LLVM 18 support

This commit is contained in:
Ayke van Laethem
2024-05-18 12:55:35 +02:00
committed by Ron Evans
parent c2776dcf78
commit 81ce7fb738
35 changed files with 139 additions and 94 deletions
+6 -6
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@@ -10,12 +10,12 @@ commands:
steps: steps:
- restore_cache: - restore_cache:
keys: keys:
- llvm-source-17-v1 - llvm-source-18-v1
- run: - run:
name: "Fetch LLVM source" name: "Fetch LLVM source"
command: make llvm-source command: make llvm-source
- save_cache: - save_cache:
key: llvm-source-17-v1 key: llvm-source-18-v1
paths: paths:
- llvm-project/clang/lib/Headers - llvm-project/clang/lib/Headers
- llvm-project/clang/include - llvm-project/clang/include
@@ -105,12 +105,12 @@ jobs:
- test-linux: - test-linux:
llvm: "15" llvm: "15"
resource_class: large resource_class: large
test-llvm17-go122: test-llvm18-go122:
docker: docker:
- image: golang:1.22-bullseye - image: golang:1.22-bullseye
steps: steps:
- test-linux: - test-linux:
llvm: "17" llvm: "18"
resource_class: large resource_class: large
workflows: workflows:
@@ -119,5 +119,5 @@ workflows:
# This tests our lowest supported versions of Go and LLVM, to make sure at # This tests our lowest supported versions of Go and LLVM, to make sure at
# least the smoke tests still pass. # least the smoke tests still pass.
- test-llvm15-go118 - test-llvm15-go118
# This tests LLVM 17 support when linking against system libraries. # This tests LLVM 18 support when linking against system libraries.
- test-llvm17-go122 - test-llvm18-go122
+5 -5
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@@ -43,7 +43,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-source id: cache-llvm-source
with: with:
key: llvm-source-17-${{ matrix.os }}-v2 key: llvm-source-18-${{ matrix.os }}-v2
path: | path: |
llvm-project/clang/lib/Headers llvm-project/clang/lib/Headers
llvm-project/clang/include llvm-project/clang/include
@@ -68,7 +68,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-build id: cache-llvm-build
with: with:
key: llvm-build-17-${{ matrix.os }}-v2 key: llvm-build-18-${{ matrix.os }}-v2
path: llvm-build path: llvm-build
- name: Build LLVM - name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true' if: steps.cache-llvm-build.outputs.cache-hit != 'true'
@@ -128,7 +128,7 @@ jobs:
runs-on: macos-latest runs-on: macos-latest
strategy: strategy:
matrix: matrix:
version: [16, 17] version: [16, 17, 18]
steps: steps:
- name: Set up Homebrew - name: Set up Homebrew
uses: Homebrew/actions/setup-homebrew@master uses: Homebrew/actions/setup-homebrew@master
@@ -152,8 +152,8 @@ jobs:
- name: Check binary - name: Check binary
run: tinygo version run: tinygo version
- name: Build TinyGo (default LLVM) - name: Build TinyGo (default LLVM)
if: matrix.version == 17 if: matrix.version == 18
run: go install run: go install
- name: Check binary - name: Check binary
if: matrix.version == 17 if: matrix.version == 18
run: tinygo version run: tinygo version
+6 -6
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@@ -43,7 +43,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-source id: cache-llvm-source
with: with:
key: llvm-source-17-linux-alpine-v2 key: llvm-source-18-linux-alpine-v1
path: | path: |
llvm-project/clang/lib/Headers llvm-project/clang/lib/Headers
llvm-project/clang/include llvm-project/clang/include
@@ -68,7 +68,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-build id: cache-llvm-build
with: with:
key: llvm-build-17-linux-alpine-v2 key: llvm-build-18-linux-alpine-v1
path: llvm-build path: llvm-build
- name: Build LLVM - name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true' if: steps.cache-llvm-build.outputs.cache-hit != 'true'
@@ -196,7 +196,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-source id: cache-llvm-source
with: with:
key: llvm-source-17-linux-asserts-v2 key: llvm-source-18-linux-asserts-v1
path: | path: |
llvm-project/clang/lib/Headers llvm-project/clang/lib/Headers
llvm-project/clang/include llvm-project/clang/include
@@ -221,7 +221,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-build id: cache-llvm-build
with: with:
key: llvm-build-17-linux-asserts-v2 key: llvm-build-18-linux-asserts-v1
path: llvm-build path: llvm-build
- name: Build LLVM - name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true' if: steps.cache-llvm-build.outputs.cache-hit != 'true'
@@ -309,7 +309,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-source id: cache-llvm-source
with: with:
key: llvm-source-17-linux-v2 key: llvm-source-18-linux-v1
path: | path: |
llvm-project/clang/lib/Headers llvm-project/clang/lib/Headers
llvm-project/clang/include llvm-project/clang/include
@@ -334,7 +334,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-build id: cache-llvm-build
with: with:
key: llvm-build-17-linux-${{ matrix.goarch }}-v2 key: llvm-build-18-linux-${{ matrix.goarch }}-v1
path: llvm-build path: llvm-build
- name: Build LLVM - name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true' if: steps.cache-llvm-build.outputs.cache-hit != 'true'
+2 -2
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@@ -35,8 +35,8 @@ jobs:
uses: docker/metadata-action@v5 uses: docker/metadata-action@v5
with: with:
images: | images: |
tinygo/llvm-17 tinygo/llvm-18
ghcr.io/${{ github.repository_owner }}/llvm-17 ghcr.io/${{ github.repository_owner }}/llvm-18
tags: | tags: |
type=sha,format=long type=sha,format=long
type=raw,value=latest type=raw,value=latest
+1 -1
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@@ -24,7 +24,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-source id: cache-llvm-source
with: with:
key: llvm-source-17-linux-nix-v2 key: llvm-source-18-linux-nix-v1
path: | path: |
llvm-project/compiler-rt llvm-project/compiler-rt
- name: Download LLVM source - name: Download LLVM source
+5 -5
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@@ -2,11 +2,11 @@
# still works after checking out the dev branch (that is, when going from LLVM # still works after checking out the dev branch (that is, when going from LLVM
# 16 to LLVM 17 for example, both Clang 16 and Clang 17 are installed). # 16 to LLVM 17 for example, both Clang 16 and Clang 17 are installed).
echo 'deb https://apt.llvm.org/jammy/ llvm-toolchain-jammy-17 main' | sudo tee /etc/apt/sources.list.d/llvm.list echo 'deb https://apt.llvm.org/jammy/ llvm-toolchain-jammy-18 main' | sudo tee /etc/apt/sources.list.d/llvm.list
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
sudo apt-get update sudo apt-get update
sudo apt-get install --no-install-recommends -y \ sudo apt-get install --no-install-recommends -y \
llvm-17-dev \ llvm-18-dev \
clang-17 \ clang-18 \
libclang-17-dev \ libclang-18-dev \
lld-17 lld-18
+1 -1
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@@ -28,7 +28,7 @@ jobs:
uses: actions/cache@v4 uses: actions/cache@v4
id: cache-llvm-source id: cache-llvm-source
with: with:
key: llvm-source-17-sizediff-v2 key: llvm-source-18-sizediff-v1
path: | path: |
llvm-project/compiler-rt llvm-project/compiler-rt
- name: Download LLVM source - name: Download LLVM source
+2 -2
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@@ -41,7 +41,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-source id: cache-llvm-source
with: with:
key: llvm-source-17-windows-v2 key: llvm-source-18-windows-v1
path: | path: |
llvm-project/clang/lib/Headers llvm-project/clang/lib/Headers
llvm-project/clang/include llvm-project/clang/include
@@ -66,7 +66,7 @@ jobs:
uses: actions/cache/restore@v4 uses: actions/cache/restore@v4
id: cache-llvm-build id: cache-llvm-build
with: with:
key: llvm-build-17-windows-v2 key: llvm-build-18-windows-v1
path: llvm-build path: llvm-build
- name: Build LLVM - name: Build LLVM
if: steps.cache-llvm-build.outputs.cache-hit != 'true' if: steps.cache-llvm-build.outputs.cache-hit != 'true'
+4 -4
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@@ -10,7 +10,7 @@ LLD_SRC ?= $(LLVM_PROJECTDIR)/lld
# Try to autodetect LLVM build tools. # Try to autodetect LLVM build tools.
# Versions are listed here in descending priority order. # Versions are listed here in descending priority order.
LLVM_VERSIONS = 17 16 15 LLVM_VERSIONS = 18 17 16 15
errifempty = $(if $(1),$(1),$(error $(2))) errifempty = $(if $(1),$(1),$(error $(2)))
detect = $(shell which $(call errifempty,$(firstword $(foreach p,$(2),$(shell command -v $(p) 2> /dev/null && echo $(p)))),failed to locate $(1) at any of: $(2))) detect = $(shell which $(call errifempty,$(firstword $(foreach p,$(2),$(shell command -v $(p) 2> /dev/null && echo $(p)))),failed to locate $(1) at any of: $(2)))
toolSearchPathsVersion = $(1)-$(2) toolSearchPathsVersion = $(1)-$(2)
@@ -111,7 +111,7 @@ endif
.PHONY: all tinygo test $(LLVM_BUILDDIR) llvm-source clean fmt gen-device gen-device-nrf gen-device-nxp gen-device-avr gen-device-rp .PHONY: all tinygo test $(LLVM_BUILDDIR) llvm-source clean fmt gen-device gen-device-nrf gen-device-nxp gen-device-avr gen-device-rp
LLVM_COMPONENTS = all-targets analysis asmparser asmprinter bitreader bitwriter codegen core coroutines coverage debuginfodwarf debuginfopdb executionengine frontendhlsl frontendopenmp instrumentation interpreter ipo irreader libdriver linker lto mc mcjit objcarcopts option profiledata scalaropts support target windowsdriver windowsmanifest LLVM_COMPONENTS = all-targets analysis asmparser asmprinter bitreader bitwriter codegen core coroutines coverage debuginfodwarf debuginfopdb executionengine frontenddriver frontendhlsl frontendopenmp instrumentation interpreter ipo irreader libdriver linker lto mc mcjit objcarcopts option profiledata scalaropts support target windowsdriver windowsmanifest
ifeq ($(OS),Windows_NT) ifeq ($(OS),Windows_NT)
EXE = .exe EXE = .exe
@@ -147,7 +147,7 @@ endif
MD5SUM ?= md5sum MD5SUM ?= md5sum
# Libraries that should be linked in for the statically linked Clang. # Libraries that should be linked in for the statically linked Clang.
CLANG_LIB_NAMES = clangAnalysis clangAST clangASTMatchers clangBasic clangCodeGen clangCrossTU clangDriver clangDynamicASTMatchers clangEdit clangExtractAPI clangFormat clangFrontend clangFrontendTool clangHandleCXX clangHandleLLVM clangIndex clangLex clangParse clangRewrite clangRewriteFrontend clangSema clangSerialization clangSupport clangTooling clangToolingASTDiff clangToolingCore clangToolingInclusions CLANG_LIB_NAMES = clangAnalysis clangAPINotes clangAST clangASTMatchers clangBasic clangCodeGen clangCrossTU clangDriver clangDynamicASTMatchers clangEdit clangExtractAPI clangFormat clangFrontend clangFrontendTool clangHandleCXX clangHandleLLVM clangIndex clangLex clangParse clangRewrite clangRewriteFrontend clangSema clangSerialization clangSupport clangTooling clangToolingASTDiff clangToolingCore clangToolingInclusions
CLANG_LIBS = $(START_GROUP) $(addprefix -l,$(CLANG_LIB_NAMES)) $(END_GROUP) -lstdc++ CLANG_LIBS = $(START_GROUP) $(addprefix -l,$(CLANG_LIB_NAMES)) $(END_GROUP) -lstdc++
# Libraries that should be linked in for the statically linked LLD. # Libraries that should be linked in for the statically linked LLD.
@@ -239,7 +239,7 @@ gen-device-renesas: build/gen-device-svd
# Get LLVM sources. # Get LLVM sources.
$(LLVM_PROJECTDIR)/llvm: $(LLVM_PROJECTDIR)/llvm:
git clone -b esp-17.0.1_20240419 --depth=1 https://github.com/espressif/llvm-project $(LLVM_PROJECTDIR) git clone -b tinygo_xtensa_release_18.1.2 --depth=1 https://github.com/tinygo-org/llvm-project $(LLVM_PROJECTDIR)
llvm-source: $(LLVM_PROJECTDIR)/llvm llvm-source: $(LLVM_PROJECTDIR)/llvm
# Configure LLVM. # Configure LLVM.
+1 -1
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@@ -773,7 +773,7 @@ func Build(pkgName, outpath, tmpdir string, config *compileopts.Config) (BuildRe
if sizeLevel >= 2 { if sizeLevel >= 2 {
// Workaround with roughly the same effect as // Workaround with roughly the same effect as
// https://reviews.llvm.org/D119342. // https://reviews.llvm.org/D119342.
// Can hopefully be removed in LLVM 18. // Can hopefully be removed in LLVM 19.
ldflags = append(ldflags, ldflags = append(ldflags,
"-mllvm", "--rotation-max-header-size=0") "-mllvm", "--rotation-max-header-size=0")
} }
+5 -7
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@@ -8,14 +8,14 @@ import (
"github.com/tinygo-org/tinygo/goenv" "github.com/tinygo-org/tinygo/goenv"
) )
// These are the GENERIC_SOURCES according to CMakeList.txt. // These are the GENERIC_SOURCES according to CMakeList.txt except for
// divmodsi4.c and udivmodsi4.c.
var genericBuiltins = []string{ var genericBuiltins = []string{
"absvdi2.c", "absvdi2.c",
"absvsi2.c", "absvsi2.c",
"absvti2.c", "absvti2.c",
"adddf3.c", "adddf3.c",
"addsf3.c", "addsf3.c",
"addtf3.c",
"addvdi3.c", "addvdi3.c",
"addvsi3.c", "addvsi3.c",
"addvti3.c", "addvti3.c",
@@ -40,12 +40,12 @@ var genericBuiltins = []string{
"divdf3.c", "divdf3.c",
"divdi3.c", "divdi3.c",
"divmoddi4.c", "divmoddi4.c",
//"divmodsi4.c",
"divmodti4.c",
"divsc3.c", "divsc3.c",
"divsf3.c", "divsf3.c",
"divsi3.c", "divsi3.c",
"divtc3.c",
"divti3.c", "divti3.c",
"divtf3.c",
"extendsfdf2.c", "extendsfdf2.c",
"extendhfsf2.c", "extendhfsf2.c",
"ffsdi2.c", "ffsdi2.c",
@@ -91,7 +91,6 @@ var genericBuiltins = []string{
"mulsc3.c", "mulsc3.c",
"mulsf3.c", "mulsf3.c",
"multi3.c", "multi3.c",
"multf3.c",
"mulvdi3.c", "mulvdi3.c",
"mulvsi3.c", "mulvsi3.c",
"mulvti3.c", "mulvti3.c",
@@ -111,13 +110,11 @@ var genericBuiltins = []string{
"popcountti2.c", "popcountti2.c",
"powidf2.c", "powidf2.c",
"powisf2.c", "powisf2.c",
"powitf2.c",
"subdf3.c", "subdf3.c",
"subsf3.c", "subsf3.c",
"subvdi3.c", "subvdi3.c",
"subvsi3.c", "subvsi3.c",
"subvti3.c", "subvti3.c",
"subtf3.c",
"trampoline_setup.c", "trampoline_setup.c",
"truncdfhf2.c", "truncdfhf2.c",
"truncdfsf2.c", "truncdfsf2.c",
@@ -126,6 +123,7 @@ var genericBuiltins = []string{
"ucmpti2.c", "ucmpti2.c",
"udivdi3.c", "udivdi3.c",
"udivmoddi4.c", "udivmoddi4.c",
//"udivmodsi4.c",
"udivmodti4.c", "udivmodti4.c",
"udivsi3.c", "udivsi3.c",
"udivti3.c", "udivti3.c",
+8 -7
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@@ -82,10 +82,10 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
// Parse the arguments. // Parse the arguments.
const OptTable &OptTbl = getDriverOptTable(); const OptTable &OptTbl = getDriverOptTable();
const unsigned IncludedFlagsBitmask = options::CC1AsOption; llvm::opt::Visibility VisibilityMask(options::CC1AsOption);
unsigned MissingArgIndex, MissingArgCount; unsigned MissingArgIndex, MissingArgCount;
InputArgList Args = OptTbl.ParseArgs(Argv, MissingArgIndex, MissingArgCount, InputArgList Args =
IncludedFlagsBitmask); OptTbl.ParseArgs(Argv, MissingArgIndex, MissingArgCount, VisibilityMask);
// Check for missing argument error. // Check for missing argument error.
if (MissingArgCount) { if (MissingArgCount) {
@@ -98,7 +98,7 @@ bool AssemblerInvocation::CreateFromArgs(AssemblerInvocation &Opts,
for (const Arg *A : Args.filtered(OPT_UNKNOWN)) { for (const Arg *A : Args.filtered(OPT_UNKNOWN)) {
auto ArgString = A->getAsString(Args); auto ArgString = A->getAsString(Args);
std::string Nearest; std::string Nearest;
if (OptTbl.findNearest(ArgString, Nearest, IncludedFlagsBitmask) > 1) if (OptTbl.findNearest(ArgString, Nearest, VisibilityMask) > 1)
Diags.Report(diag::err_drv_unknown_argument) << ArgString; Diags.Report(diag::err_drv_unknown_argument) << ArgString;
else else
Diags.Report(diag::err_drv_unknown_argument_with_suggestion) Diags.Report(diag::err_drv_unknown_argument_with_suggestion)
@@ -521,9 +521,10 @@ int cc1as_main(ArrayRef<const char *> Argv, const char *Argv0, void *MainAddr) {
if (Asm.ShowHelp) { if (Asm.ShowHelp) {
getDriverOptTable().printHelp( getDriverOptTable().printHelp(
llvm::outs(), "clang -cc1as [options] file...", llvm::outs(), "clang -cc1as [options] file...",
"Clang Integrated Assembler", "Clang Integrated Assembler", /*ShowHidden=*/false,
/*Include=*/driver::options::CC1AsOption, /*Exclude=*/0, /*ShowAllAliases=*/false,
/*ShowAllAliases=*/false); llvm::opt::Visibility(driver::options::CC1AsOption));
return 0; return 0;
} }
+1 -1
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@@ -93,7 +93,7 @@ struct AssemblerInvocation {
EmitDwarfUnwindType EmitDwarfUnwind; EmitDwarfUnwindType EmitDwarfUnwind;
// Whether to emit compact-unwind for non-canonical entries. // Whether to emit compact-unwind for non-canonical entries.
// Note: may be overridden by other constraints. // Note: maybe overriden by other constraints.
unsigned EmitCompactUnwindNonCanonical : 1; unsigned EmitCompactUnwindNonCanonical : 1;
/// The name of the relocation model to use. /// The name of the relocation model to use.
+3 -3
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@@ -41,9 +41,9 @@ func TestBinarySize(t *testing.T) {
// This is a small number of very diverse targets that we want to test. // This is a small number of very diverse targets that we want to test.
tests := []sizeTest{ tests := []sizeTest{
// microcontrollers // microcontrollers
{"hifive1b", "examples/echo", 4476, 280, 0, 2252}, {"hifive1b", "examples/echo", 4484, 280, 0, 2252},
{"microbit", "examples/serial", 2724, 388, 8, 2256}, {"microbit", "examples/serial", 2732, 388, 8, 2256},
{"wioterminal", "examples/pininterrupt", 5996, 1484, 116, 6816}, {"wioterminal", "examples/pininterrupt", 6016, 1484, 116, 6816},
// TODO: also check wasm. Right now this is difficult, because // TODO: also check wasm. Right now this is difficult, because
// wasm binaries are run through wasm-opt and therefore the // wasm binaries are run through wasm-opt and therefore the
+1 -1
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@@ -1,4 +1,4 @@
//go:build !byollvm && !llvm15 && !llvm16 //go:build !byollvm && llvm17
package cgo package cgo
+15
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@@ -0,0 +1,15 @@
//go:build !byollvm && !llvm15 && !llvm16 && !llvm17
package cgo
/*
#cgo linux CFLAGS: -I/usr/include/llvm-18 -I/usr/include/llvm-c-18 -I/usr/lib/llvm-18/include
#cgo darwin,amd64 CFLAGS: -I/usr/local/opt/llvm@18/include
#cgo darwin,arm64 CFLAGS: -I/opt/homebrew/opt/llvm@18/include
#cgo freebsd CFLAGS: -I/usr/local/llvm18/include
#cgo linux LDFLAGS: -L/usr/lib/llvm-18/lib -lclang
#cgo darwin,amd64 LDFLAGS: -L/usr/local/opt/llvm@18/lib -lclang
#cgo darwin,arm64 LDFLAGS: -L/opt/homebrew/opt/llvm@18/lib -lclang
#cgo freebsd LDFLAGS: -L/usr/local/llvm18/lib -lclang
*/
import "C"
+3 -3
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@@ -319,11 +319,11 @@ func defaultTarget(goos, goarch, triple string) (*TargetSpec, error) {
case "arm64": case "arm64":
spec.CPU = "generic" spec.CPU = "generic"
if goos == "darwin" { if goos == "darwin" {
spec.Features = "+neon" spec.Features = "+fp-armv8,+neon"
} else if goos == "windows" { } else if goos == "windows" {
spec.Features = "+neon,-fmv" spec.Features = "+fp-armv8,+neon,-fmv"
} else { // linux } else { // linux
spec.Features = "+neon,-fmv,-outline-atomics" spec.Features = "+fp-armv8,+neon,-fmv,-outline-atomics"
} }
case "wasm": case "wasm":
spec.CPU = "generic" spec.CPU = "generic"
+2 -2
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@@ -135,7 +135,7 @@ func (b *builder) createChanBoundsCheck(elementSize uint64, bufSize llvm.Value,
// Calculate (^uintptr(0)) >> 1, which is the max value that fits in an // Calculate (^uintptr(0)) >> 1, which is the max value that fits in an
// uintptr if uintptrs were signed. // uintptr if uintptrs were signed.
maxBufSize := llvm.ConstLShr(llvm.ConstNot(llvm.ConstInt(b.uintptrType, 0, false)), llvm.ConstInt(b.uintptrType, 1, false)) maxBufSize := b.CreateLShr(llvm.ConstNot(llvm.ConstInt(b.uintptrType, 0, false)), llvm.ConstInt(b.uintptrType, 1, false), "")
if elementSize > maxBufSize.ZExtValue() { if elementSize > maxBufSize.ZExtValue() {
b.addError(pos, fmt.Sprintf("channel element type is too big (%v bytes)", elementSize)) b.addError(pos, fmt.Sprintf("channel element type is too big (%v bytes)", elementSize))
return return
@@ -150,7 +150,7 @@ func (b *builder) createChanBoundsCheck(elementSize uint64, bufSize llvm.Value,
// Make sure maxBufSize has the same type as bufSize. // Make sure maxBufSize has the same type as bufSize.
if maxBufSize.Type() != bufSize.Type() { if maxBufSize.Type() != bufSize.Type() {
maxBufSize = llvm.ConstZExt(maxBufSize, bufSize.Type()) maxBufSize = b.CreateZExt(maxBufSize, bufSize.Type(), "")
} }
// Do the check for a too large (or negative) buffer size. // Do the check for a too large (or negative) buffer size.
+10
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@@ -23,6 +23,8 @@ func (b *builder) defineIntrinsicFunction() {
b.createMemoryCopyImpl() b.createMemoryCopyImpl()
case name == "runtime.memzero": case name == "runtime.memzero":
b.createMemoryZeroImpl() b.createMemoryZeroImpl()
case name == "runtime.stacksave":
b.createStackSaveImpl()
case name == "runtime.KeepAlive": case name == "runtime.KeepAlive":
b.createKeepAliveImpl() b.createKeepAliveImpl()
case strings.HasPrefix(name, "runtime/volatile.Load"): case strings.HasPrefix(name, "runtime/volatile.Load"):
@@ -77,6 +79,14 @@ func (b *builder) createMemoryZeroImpl() {
b.CreateRetVoid() b.CreateRetVoid()
} }
// createStackSaveImpl creates a call to llvm.stacksave.p0 to read the current
// stack pointer.
func (b *builder) createStackSaveImpl() {
b.createFunctionStart(true)
sp := b.readStackPointer()
b.CreateRet(sp)
}
// Return the llvm.memset.p0.i8 function declaration. // Return the llvm.memset.p0.i8 function declaration.
func (c *compilerContext) getMemsetFunc() llvm.Value { func (c *compilerContext) getMemsetFunc() llvm.Value {
fnName := "llvm.memset.p0.i" + strconv.Itoa(c.uintptrType.IntTypeWidth()) fnName := "llvm.memset.p0.i" + strconv.Itoa(c.uintptrType.IntTypeWidth())
+6 -2
View File
@@ -451,10 +451,14 @@ func (c *compilerContext) isThumb() bool {
// readStackPointer emits a LLVM intrinsic call that returns the current stack // readStackPointer emits a LLVM intrinsic call that returns the current stack
// pointer as an *i8. // pointer as an *i8.
func (b *builder) readStackPointer() llvm.Value { func (b *builder) readStackPointer() llvm.Value {
stacksave := b.mod.NamedFunction("llvm.stacksave") name := "llvm.stacksave.p0"
if llvmutil.Version() < 18 {
name = "llvm.stacksave" // backwards compatibility with LLVM 17 and below
}
stacksave := b.mod.NamedFunction(name)
if stacksave.IsNil() { if stacksave.IsNil() {
fnType := llvm.FunctionType(b.dataPtrType, nil, false) fnType := llvm.FunctionType(b.dataPtrType, nil, false)
stacksave = llvm.AddFunction(b.mod, "llvm.stacksave", fnType) stacksave = llvm.AddFunction(b.mod, name, fnType)
} }
return b.CreateCall(stacksave.GlobalValueType(), stacksave, nil, "") return b.CreateCall(stacksave.GlobalValueType(), stacksave, nil, "")
} }
+13
View File
@@ -8,6 +8,9 @@
package llvmutil package llvmutil
import ( import (
"strconv"
"strings"
"tinygo.org/x/go-llvm" "tinygo.org/x/go-llvm"
) )
@@ -203,3 +206,13 @@ func AppendToGlobal(mod llvm.Module, globalName string, values ...llvm.Value) {
used.SetInitializer(usedInitializer) used.SetInitializer(usedInitializer)
used.SetLinkage(llvm.AppendingLinkage) used.SetLinkage(llvm.AppendingLinkage)
} }
// Return the LLVM major version.
func Version() int {
majorStr := strings.Split(llvm.Version, ".")[0]
major, err := strconv.Atoi(majorStr)
if err != nil {
panic("unexpected error while parsing LLVM version: " + err.Error()) // should not happen
}
return major
}
+2 -2
View File
@@ -81,11 +81,11 @@ entry:
%select.send.value = alloca i32, align 4 %select.send.value = alloca i32, align 4
store i32 1, ptr %select.send.value, align 4 store i32 1, ptr %select.send.value, align 4
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %select.states.alloca) call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %select.states.alloca)
store ptr %ch1, ptr %select.states.alloca, align 8 store ptr %ch1, ptr %select.states.alloca, align 4
%select.states.alloca.repack1 = getelementptr inbounds %runtime.chanSelectState, ptr %select.states.alloca, i32 0, i32 1 %select.states.alloca.repack1 = getelementptr inbounds %runtime.chanSelectState, ptr %select.states.alloca, i32 0, i32 1
store ptr %select.send.value, ptr %select.states.alloca.repack1, align 4 store ptr %select.send.value, ptr %select.states.alloca.repack1, align 4
%0 = getelementptr inbounds [2 x %runtime.chanSelectState], ptr %select.states.alloca, i32 0, i32 1 %0 = getelementptr inbounds [2 x %runtime.chanSelectState], ptr %select.states.alloca, i32 0, i32 1
store ptr %ch2, ptr %0, align 8 store ptr %ch2, ptr %0, align 4
%.repack3 = getelementptr inbounds [2 x %runtime.chanSelectState], ptr %select.states.alloca, i32 0, i32 1, i32 1 %.repack3 = getelementptr inbounds [2 x %runtime.chanSelectState], ptr %select.states.alloca, i32 0, i32 1, i32 1
store ptr null, ptr %.repack3, align 4 store ptr null, ptr %.repack3, align 4
%select.result = call { i32, i1 } @runtime.tryChanSelect(ptr undef, ptr nonnull %select.states.alloca, i32 2, i32 2, ptr undef) #4 %select.result = call { i32, i1 } @runtime.tryChanSelect(ptr undef, ptr nonnull %select.states.alloca, i32 2, i32 2, ptr undef) #4
+3 -3
View File
@@ -25,7 +25,7 @@ entry:
%deferPtr = alloca ptr, align 4 %deferPtr = alloca ptr, align 4
store ptr null, ptr %deferPtr, align 4 store ptr null, ptr %deferPtr, align 4
%deferframe.buf = alloca %runtime.deferFrame, align 4 %deferframe.buf = alloca %runtime.deferFrame, align 4
%0 = call ptr @llvm.stacksave() %0 = call ptr @llvm.stacksave.p0()
call void @runtime.setupDeferFrame(ptr nonnull %deferframe.buf, ptr %0, ptr undef) #4 call void @runtime.setupDeferFrame(ptr nonnull %deferframe.buf, ptr %0, ptr undef) #4
store i32 0, ptr %defer.alloca, align 4 store i32 0, ptr %defer.alloca, align 4
%defer.alloca.repack15 = getelementptr inbounds { i32, ptr }, ptr %defer.alloca, i32 0, i32 1 %defer.alloca.repack15 = getelementptr inbounds { i32, ptr }, ptr %defer.alloca, i32 0, i32 1
@@ -113,7 +113,7 @@ rundefers.end3: ; preds = %rundefers.loophead6
} }
; Function Attrs: nocallback nofree nosync nounwind willreturn ; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave() #3 declare ptr @llvm.stacksave.p0() #3
declare void @runtime.setupDeferFrame(ptr dereferenceable_or_null(24), ptr, ptr) #2 declare void @runtime.setupDeferFrame(ptr dereferenceable_or_null(24), ptr, ptr) #2
@@ -136,7 +136,7 @@ entry:
%deferPtr = alloca ptr, align 4 %deferPtr = alloca ptr, align 4
store ptr null, ptr %deferPtr, align 4 store ptr null, ptr %deferPtr, align 4
%deferframe.buf = alloca %runtime.deferFrame, align 4 %deferframe.buf = alloca %runtime.deferFrame, align 4
%0 = call ptr @llvm.stacksave() %0 = call ptr @llvm.stacksave.p0()
call void @runtime.setupDeferFrame(ptr nonnull %deferframe.buf, ptr %0, ptr undef) #4 call void @runtime.setupDeferFrame(ptr nonnull %deferframe.buf, ptr %0, ptr undef) #4
store i32 0, ptr %defer.alloca, align 4 store i32 0, ptr %defer.alloca, align 4
%defer.alloca.repack22 = getelementptr inbounds { i32, ptr }, ptr %defer.alloca, i32 0, i32 1 %defer.alloca.repack22 = getelementptr inbounds { i32, ptr }, ptr %defer.alloca, i32 0, i32 1
+9 -9
View File
@@ -16,9 +16,9 @@ target triple = "wasm32-unknown-wasi"
@main.struct2 = hidden global ptr null, align 4 @main.struct2 = hidden global ptr null, align 4
@main.struct3 = hidden global ptr null, align 4 @main.struct3 = hidden global ptr null, align 4
@main.struct4 = hidden global ptr null, align 4 @main.struct4 = hidden global ptr null, align 4
@main.slice1 = hidden global { ptr, i32, i32 } zeroinitializer, align 8 @main.slice1 = hidden global { ptr, i32, i32 } zeroinitializer, align 4
@main.slice2 = hidden global { ptr, i32, i32 } zeroinitializer, align 8 @main.slice2 = hidden global { ptr, i32, i32 } zeroinitializer, align 4
@main.slice3 = hidden global { ptr, i32, i32 } zeroinitializer, align 8 @main.slice3 = hidden global { ptr, i32, i32 } zeroinitializer, align 4
@"runtime/gc.layout:62-2000000000000001" = linkonce_odr unnamed_addr constant { i32, [8 x i8] } { i32 62, [8 x i8] c"\01\00\00\00\00\00\00 " } @"runtime/gc.layout:62-2000000000000001" = linkonce_odr unnamed_addr constant { i32, [8 x i8] } { i32 62, [8 x i8] c"\01\00\00\00\00\00\00 " }
@"runtime/gc.layout:62-0001" = linkonce_odr unnamed_addr constant { i32, [8 x i8] } { i32 62, [8 x i8] c"\01\00\00\00\00\00\00\00" } @"runtime/gc.layout:62-0001" = linkonce_odr unnamed_addr constant { i32, [8 x i8] } { i32 62, [8 x i8] c"\01\00\00\00\00\00\00\00" }
@"reflect/types.type:basic:complex128" = linkonce_odr constant { i8, ptr } { i8 80, ptr @"reflect/types.type:pointer:basic:complex128" }, align 4 @"reflect/types.type:basic:complex128" = linkonce_odr constant { i8, ptr } { i8 80, ptr @"reflect/types.type:pointer:basic:complex128" }, align 4
@@ -104,19 +104,19 @@ entry:
%stackalloc = alloca i8, align 1 %stackalloc = alloca i8, align 1
%makeslice = call dereferenceable(5) ptr @runtime.alloc(i32 5, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3 %makeslice = call dereferenceable(5) ptr @runtime.alloc(i32 5, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice, ptr nonnull %stackalloc, ptr undef) #3 call void @runtime.trackPointer(ptr nonnull %makeslice, ptr nonnull %stackalloc, ptr undef) #3
store ptr %makeslice, ptr @main.slice1, align 8 store ptr %makeslice, ptr @main.slice1, align 4
store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice1, i32 0, i32 1), align 4 store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice1, i32 0, i32 1), align 4
store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice1, i32 0, i32 2), align 8 store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice1, i32 0, i32 2), align 4
%makeslice1 = call dereferenceable(20) ptr @runtime.alloc(i32 20, ptr nonnull inttoptr (i32 67 to ptr), ptr undef) #3 %makeslice1 = call dereferenceable(20) ptr @runtime.alloc(i32 20, ptr nonnull inttoptr (i32 67 to ptr), ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice1, ptr nonnull %stackalloc, ptr undef) #3 call void @runtime.trackPointer(ptr nonnull %makeslice1, ptr nonnull %stackalloc, ptr undef) #3
store ptr %makeslice1, ptr @main.slice2, align 8 store ptr %makeslice1, ptr @main.slice2, align 4
store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice2, i32 0, i32 1), align 4 store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice2, i32 0, i32 1), align 4
store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice2, i32 0, i32 2), align 8 store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice2, i32 0, i32 2), align 4
%makeslice3 = call dereferenceable(60) ptr @runtime.alloc(i32 60, ptr nonnull inttoptr (i32 71 to ptr), ptr undef) #3 %makeslice3 = call dereferenceable(60) ptr @runtime.alloc(i32 60, ptr nonnull inttoptr (i32 71 to ptr), ptr undef) #3
call void @runtime.trackPointer(ptr nonnull %makeslice3, ptr nonnull %stackalloc, ptr undef) #3 call void @runtime.trackPointer(ptr nonnull %makeslice3, ptr nonnull %stackalloc, ptr undef) #3
store ptr %makeslice3, ptr @main.slice3, align 8 store ptr %makeslice3, ptr @main.slice3, align 4
store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice3, i32 0, i32 1), align 4 store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice3, i32 0, i32 1), align 4
store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice3, i32 0, i32 2), align 8 store i32 5, ptr getelementptr inbounds ({ ptr, i32, i32 }, ptr @main.slice3, i32 0, i32 2), align 4
ret void ret void
} }
+2 -2
View File
@@ -122,7 +122,7 @@ entry:
br i1 %slice.maxcap, label %slice.throw, label %slice.next br i1 %slice.maxcap, label %slice.throw, label %slice.next
slice.next: ; preds = %entry slice.next: ; preds = %entry
%makeslice.cap = shl i32 %len, 1 %makeslice.cap = shl nuw i32 %len, 1
%makeslice.buf = call ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3 %makeslice.buf = call ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0 %0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0
%1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1 %1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1
@@ -164,7 +164,7 @@ entry:
br i1 %slice.maxcap, label %slice.throw, label %slice.next br i1 %slice.maxcap, label %slice.throw, label %slice.next
slice.next: ; preds = %entry slice.next: ; preds = %entry
%makeslice.cap = shl i32 %len, 2 %makeslice.cap = shl nuw i32 %len, 2
%makeslice.buf = call ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3 %makeslice.buf = call ptr @runtime.alloc(i32 %makeslice.cap, ptr nonnull inttoptr (i32 3 to ptr), ptr undef) #3
%0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0 %0 = insertvalue { ptr, i32, i32 } undef, ptr %makeslice.buf, 0
%1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1 %1 = insertvalue { ptr, i32, i32 } %0, i32 %len, 1
+4 -4
View File
@@ -26,7 +26,7 @@ entry:
%2 = insertvalue %main.hasPadding %1, i1 %s.b2, 2 %2 = insertvalue %main.hasPadding %1, i1 %s.b2, 2
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %hashmap.value) call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %hashmap.value)
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %hashmap.key) call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %hashmap.key)
store %main.hasPadding %2, ptr %hashmap.key, align 8 store %main.hasPadding %2, ptr %hashmap.key, align 4
%3 = getelementptr inbounds i8, ptr %hashmap.key, i32 1 %3 = getelementptr inbounds i8, ptr %hashmap.key, i32 1
call void @runtime.memzero(ptr nonnull %3, i32 3, ptr undef) #5 call void @runtime.memzero(ptr nonnull %3, i32 3, ptr undef) #5
%4 = getelementptr inbounds i8, ptr %hashmap.key, i32 9 %4 = getelementptr inbounds i8, ptr %hashmap.key, i32 9
@@ -59,7 +59,7 @@ entry:
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %hashmap.value) call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %hashmap.value)
store i32 5, ptr %hashmap.value, align 4 store i32 5, ptr %hashmap.value, align 4
call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %hashmap.key) call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %hashmap.key)
store %main.hasPadding %2, ptr %hashmap.key, align 8 store %main.hasPadding %2, ptr %hashmap.key, align 4
%3 = getelementptr inbounds i8, ptr %hashmap.key, i32 1 %3 = getelementptr inbounds i8, ptr %hashmap.key, i32 1
call void @runtime.memzero(ptr nonnull %3, i32 3, ptr undef) #5 call void @runtime.memzero(ptr nonnull %3, i32 3, ptr undef) #5
%4 = getelementptr inbounds i8, ptr %hashmap.key, i32 9 %4 = getelementptr inbounds i8, ptr %hashmap.key, i32 9
@@ -80,7 +80,7 @@ entry:
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %hashmap.value) call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %hashmap.value)
call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %hashmap.key) call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %hashmap.key)
%s.elt = extractvalue [2 x %main.hasPadding] %s, 0 %s.elt = extractvalue [2 x %main.hasPadding] %s, 0
store %main.hasPadding %s.elt, ptr %hashmap.key, align 8 store %main.hasPadding %s.elt, ptr %hashmap.key, align 4
%hashmap.key.repack1 = getelementptr inbounds [2 x %main.hasPadding], ptr %hashmap.key, i32 0, i32 1 %hashmap.key.repack1 = getelementptr inbounds [2 x %main.hasPadding], ptr %hashmap.key, i32 0, i32 1
%s.elt2 = extractvalue [2 x %main.hasPadding] %s, 1 %s.elt2 = extractvalue [2 x %main.hasPadding] %s, 1
store %main.hasPadding %s.elt2, ptr %hashmap.key.repack1, align 4 store %main.hasPadding %s.elt2, ptr %hashmap.key.repack1, align 4
@@ -108,7 +108,7 @@ entry:
store i32 5, ptr %hashmap.value, align 4 store i32 5, ptr %hashmap.value, align 4
call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %hashmap.key) call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %hashmap.key)
%s.elt = extractvalue [2 x %main.hasPadding] %s, 0 %s.elt = extractvalue [2 x %main.hasPadding] %s, 0
store %main.hasPadding %s.elt, ptr %hashmap.key, align 8 store %main.hasPadding %s.elt, ptr %hashmap.key, align 4
%hashmap.key.repack1 = getelementptr inbounds [2 x %main.hasPadding], ptr %hashmap.key, i32 0, i32 1 %hashmap.key.repack1 = getelementptr inbounds [2 x %main.hasPadding], ptr %hashmap.key, i32 0, i32 1
%s.elt2 = extractvalue [2 x %main.hasPadding] %s, 1 %s.elt2 = extractvalue [2 x %main.hasPadding] %s, 1
store %main.hasPadding %s.elt2, ptr %hashmap.key.repack1, align 4 store %main.hasPadding %s.elt2, ptr %hashmap.key.repack1, align 4
+1 -1
View File
@@ -77,7 +77,7 @@
export MD5SUM=md5sum export MD5SUM=md5sum
# Ugly hack to make the Clang resources directory available. # Ugly hack to make the Clang resources directory available.
export GOFLAGS="\"-ldflags=-X github.com/tinygo-org/tinygo/goenv.clangResourceDir=${llvmPackages_17.clang.cc.lib}/lib/clang/17"\" export GOFLAGS="\"-ldflags=-X github.com/tinygo-org/tinygo/goenv.clangResourceDir=${llvmPackages_17.clang.cc.lib}/lib/clang/17\" -tags=llvm17"
''; '';
}; };
} }
+1 -1
View File
@@ -21,7 +21,7 @@ require (
golang.org/x/sys v0.16.0 golang.org/x/sys v0.16.0
golang.org/x/tools v0.17.0 golang.org/x/tools v0.17.0
gopkg.in/yaml.v2 v2.4.0 gopkg.in/yaml.v2 v2.4.0
tinygo.org/x/go-llvm v0.0.0-20240106122909-c2c543540318 tinygo.org/x/go-llvm v0.0.0-20240518103902-697964f2a9dc
) )
require ( require (
+2 -2
View File
@@ -105,5 +105,5 @@ gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
tinygo.org/x/go-llvm v0.0.0-20240106122909-c2c543540318 h1:4KjZvPtcN1UwobevcGbdzeinx0L1i8HDdJu84bu7NI8= tinygo.org/x/go-llvm v0.0.0-20240518103902-697964f2a9dc h1:TCzibFa4oLu+njEP3fnRUmZ+QQeb8BjtOwctgcjzL0k=
tinygo.org/x/go-llvm v0.0.0-20240106122909-c2c543540318/go.mod h1:GFbusT2VTA4I+l4j80b17KFK+6whv69Wtny5U+T8RR0= tinygo.org/x/go-llvm v0.0.0-20240518103902-697964f2a9dc/go.mod h1:GFbusT2VTA4I+l4j80b17KFK+6whv69Wtny5U+T8RR0=
+3 -5
View File
@@ -41,11 +41,9 @@ func memmove(dst, src unsafe.Pointer, size uintptr)
// like llvm.memset.p0.i32(ptr, 0, size, false). // like llvm.memset.p0.i32(ptr, 0, size, false).
func memzero(ptr unsafe.Pointer, size uintptr) func memzero(ptr unsafe.Pointer, size uintptr)
// This intrinsic returns the current stack pointer. // Return the current stack pointer using the llvm.stacksave.p0 intrinsic.
// It is normally used together with llvm.stackrestore but also works to get the // It is normally used together with llvm.stackrestore.p0 but also works to get
// current stack pointer in a platform-independent way. // the current stack pointer in a platform-independent way.
//
//export llvm.stacksave
func stacksave() unsafe.Pointer func stacksave() unsafe.Pointer
//export strlen //export strlen
+1 -1
View File
@@ -1,6 +1,6 @@
{ {
"inherits": ["riscv32"], "inherits": ["riscv32"],
"features": "+32bit,+c,+m,-a,-d,-e,-experimental-smaia,-experimental-ssaia,-experimental-zacas,-experimental-zfa,-experimental-zfbfmin,-experimental-zicond,-experimental-zihintntl,-experimental-ztso,-experimental-zvbb,-experimental-zvbc,-experimental-zvfbfmin,-experimental-zvfbfwma,-experimental-zvkg,-experimental-zvkn,-experimental-zvknc,-experimental-zvkned,-experimental-zvkng,-experimental-zvknha,-experimental-zvknhb,-experimental-zvks,-experimental-zvksc,-experimental-zvksed,-experimental-zvksg,-experimental-zvksh,-experimental-zvkt,-f,-h,-relax,-save-restore,-svinval,-svnapot,-svpbmt,-v,-xcvbitmanip,-xcvmac,-xsfcie,-xsfvcp,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zicsr,-zifencei,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b", "features": "+32bit,+c,+m,-a,-d,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-f,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-za128rs,-za64rs,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zic64b,-zicbom,-zicbop,-zicboz,-ziccamoa,-ziccif,-zicclsm,-ziccrse,-zicntr,-zicond,-zicsr,-zifencei,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b",
"build-tags": ["esp32c3", "esp"], "build-tags": ["esp32c3", "esp"],
"serial": "usb", "serial": "usb",
"rtlib": "compiler-rt", "rtlib": "compiler-rt",
+1 -1
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@@ -1,6 +1,6 @@
{ {
"inherits": ["riscv32"], "inherits": ["riscv32"],
"cpu": "sifive-e31", "cpu": "sifive-e31",
"features": "+32bit,+a,+c,+m,-d,-e,-experimental-smaia,-experimental-ssaia,-experimental-zacas,-experimental-zfa,-experimental-zfbfmin,-experimental-zicond,-experimental-zihintntl,-experimental-ztso,-experimental-zvbb,-experimental-zvbc,-experimental-zvfbfmin,-experimental-zvfbfwma,-experimental-zvkg,-experimental-zvkn,-experimental-zvknc,-experimental-zvkned,-experimental-zvkng,-experimental-zvknha,-experimental-zvknhb,-experimental-zvks,-experimental-zvksc,-experimental-zvksed,-experimental-zvksg,-experimental-zvksh,-experimental-zvkt,-f,-h,-relax,-save-restore,-svinval,-svnapot,-svpbmt,-v,-xcvbitmanip,-xcvmac,-xsfcie,-xsfvcp,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zicsr,-zifencei,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b", "features": "+32bit,+a,+c,+m,-d,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-f,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-za128rs,-za64rs,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zic64b,-zicbom,-zicbop,-zicboz,-ziccamoa,-ziccif,-zicclsm,-ziccrse,-zicntr,-zicond,-zicsr,-zifencei,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b",
"build-tags": ["fe310", "sifive"] "build-tags": ["fe310", "sifive"]
} }
+1 -1
View File
@@ -1,6 +1,6 @@
{ {
"inherits": ["riscv64"], "inherits": ["riscv64"],
"features": "+64bit,+a,+c,+d,+f,+m,+zicsr,+zifencei,-e,-experimental-smaia,-experimental-ssaia,-experimental-zacas,-experimental-zfa,-experimental-zfbfmin,-experimental-zicond,-experimental-zihintntl,-experimental-ztso,-experimental-zvbb,-experimental-zvbc,-experimental-zvfbfmin,-experimental-zvfbfwma,-experimental-zvkg,-experimental-zvkn,-experimental-zvknc,-experimental-zvkned,-experimental-zvkng,-experimental-zvknha,-experimental-zvknhb,-experimental-zvks,-experimental-zvksc,-experimental-zvksed,-experimental-zvksg,-experimental-zvksh,-experimental-zvkt,-h,-relax,-save-restore,-svinval,-svnapot,-svpbmt,-v,-xcvbitmanip,-xcvmac,-xsfcie,-xsfvcp,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b", "features": "+64bit,+a,+c,+d,+f,+m,+zicsr,+zifencei,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-za128rs,-za64rs,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zic64b,-zicbom,-zicbop,-zicboz,-ziccamoa,-ziccif,-zicclsm,-ziccrse,-zicntr,-zicond,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b",
"build-tags": ["k210", "kendryte"], "build-tags": ["k210", "kendryte"],
"code-model": "medium" "code-model": "medium"
} }
+1 -1
View File
@@ -1,6 +1,6 @@
{ {
"inherits": ["riscv32"], "inherits": ["riscv32"],
"features": "+32bit,+a,+c,+m,-d,-e,-experimental-smaia,-experimental-ssaia,-experimental-zacas,-experimental-zfa,-experimental-zfbfmin,-experimental-zicond,-experimental-zihintntl,-experimental-ztso,-experimental-zvbb,-experimental-zvbc,-experimental-zvfbfmin,-experimental-zvfbfwma,-experimental-zvkg,-experimental-zvkn,-experimental-zvknc,-experimental-zvkned,-experimental-zvkng,-experimental-zvknha,-experimental-zvknhb,-experimental-zvks,-experimental-zvksc,-experimental-zvksed,-experimental-zvksg,-experimental-zvksh,-experimental-zvkt,-f,-h,-relax,-save-restore,-svinval,-svnapot,-svpbmt,-v,-xcvbitmanip,-xcvmac,-xsfcie,-xsfvcp,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zicbom,-zicbop,-zicboz,-zicntr,-zicsr,-zifencei,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b", "features": "+32bit,+a,+c,+m,-d,-e,-experimental-zacas,-experimental-zcmop,-experimental-zfbfmin,-experimental-zicfilp,-experimental-zicfiss,-experimental-zimop,-experimental-ztso,-experimental-zvfbfmin,-experimental-zvfbfwma,-f,-h,-relax,-smaia,-smepmp,-ssaia,-svinval,-svnapot,-svpbmt,-v,-xcvalu,-xcvbi,-xcvbitmanip,-xcvelw,-xcvmac,-xcvmem,-xcvsimd,-xsfvcp,-xsfvfnrclipxfqf,-xsfvfwmaccqqq,-xsfvqmaccdod,-xsfvqmaccqoq,-xtheadba,-xtheadbb,-xtheadbs,-xtheadcmo,-xtheadcondmov,-xtheadfmemidx,-xtheadmac,-xtheadmemidx,-xtheadmempair,-xtheadsync,-xtheadvdot,-xventanacondops,-za128rs,-za64rs,-zawrs,-zba,-zbb,-zbc,-zbkb,-zbkc,-zbkx,-zbs,-zca,-zcb,-zcd,-zce,-zcf,-zcmp,-zcmt,-zdinx,-zfa,-zfh,-zfhmin,-zfinx,-zhinx,-zhinxmin,-zic64b,-zicbom,-zicbop,-zicboz,-ziccamoa,-ziccif,-zicclsm,-ziccrse,-zicntr,-zicond,-zicsr,-zifencei,-zihintntl,-zihintpause,-zihpm,-zk,-zkn,-zknd,-zkne,-zknh,-zkr,-zks,-zksed,-zksh,-zkt,-zmmul,-zvbb,-zvbc,-zve32f,-zve32x,-zve64d,-zve64f,-zve64x,-zvfh,-zvfhmin,-zvkb,-zvkg,-zvkn,-zvknc,-zvkned,-zvkng,-zvknha,-zvknhb,-zvks,-zvksc,-zvksed,-zvksg,-zvksh,-zvkt,-zvl1024b,-zvl128b,-zvl16384b,-zvl2048b,-zvl256b,-zvl32768b,-zvl32b,-zvl4096b,-zvl512b,-zvl64b,-zvl65536b,-zvl8192b",
"build-tags": ["virt", "qemu"], "build-tags": ["virt", "qemu"],
"default-stack-size": 4096, "default-stack-size": 4096,
"linkerscript": "targets/riscv-qemu.ld", "linkerscript": "targets/riscv-qemu.ld",
+8 -2
View File
@@ -8,6 +8,7 @@ import (
"github.com/tinygo-org/tinygo/compileopts" "github.com/tinygo-org/tinygo/compileopts"
"github.com/tinygo-org/tinygo/compiler/ircheck" "github.com/tinygo-org/tinygo/compiler/ircheck"
"github.com/tinygo-org/tinygo/compiler/llvmutil"
"tinygo.org/x/go-llvm" "tinygo.org/x/go-llvm"
) )
@@ -52,7 +53,12 @@ func Optimize(mod llvm.Module, config *compileopts.Config) []error {
// Run some preparatory passes for the Go optimizer. // Run some preparatory passes for the Go optimizer.
po := llvm.NewPassBuilderOptions() po := llvm.NewPassBuilderOptions()
defer po.Dispose() defer po.Dispose()
err := mod.RunPasses("globaldce,globalopt,ipsccp,instcombine,adce,function-attrs", llvm.TargetMachine{}, po) optPasses := "globaldce,globalopt,ipsccp,instcombine<no-verify-fixpoint>,adce,function-attrs"
if llvmutil.Version() < 18 {
// LLVM 17 doesn't have the no-verify-fixpoint flag.
optPasses = "globaldce,globalopt,ipsccp,instcombine,adce,function-attrs"
}
err := mod.RunPasses(optPasses, llvm.TargetMachine{}, po)
if err != nil { if err != nil {
return []error{fmt.Errorf("could not build pass pipeline: %w", err)} return []error{fmt.Errorf("could not build pass pipeline: %w", err)}
} }
@@ -75,7 +81,7 @@ func Optimize(mod llvm.Module, config *compileopts.Config) []error {
// After interfaces are lowered, there are many more opportunities for // After interfaces are lowered, there are many more opportunities for
// interprocedural optimizations. To get them to work, function // interprocedural optimizations. To get them to work, function
// attributes have to be updated first. // attributes have to be updated first.
err = mod.RunPasses("globaldce,globalopt,ipsccp,instcombine,adce,function-attrs", llvm.TargetMachine{}, po) err = mod.RunPasses(optPasses, llvm.TargetMachine{}, po)
if err != nil { if err != nil {
return []error{fmt.Errorf("could not build pass pipeline: %w", err)} return []error{fmt.Errorf("could not build pass pipeline: %w", err)}
} }