mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-07-26 14:48:40 +00:00
Ayke van Laethem
dfbb133ea6
This switches the Espressif fork from LLVM 19 to LLVM 20, so we can use the improvements made between those LLVM versions. It also better aligns with the system-LLVM build method, which currently also defaults to LLVM 20. Note that this disables the machine outliner for RISC-V. It appears there's a bug in there somewhere, with the machine outliner enabled the crypto/elliptic package tests fail with -target=riscv-qemu. This should ideally be investigated and reported upstream.
115 lines
5.5 KiB
LLVM
115 lines
5.5 KiB
LLVM
; ModuleID = 'channel.go'
|
|
source_filename = "channel.go"
|
|
target datalayout = "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-i128:128-n32:64-S128-ni:1:10:20"
|
|
target triple = "wasm32-unknown-wasi"
|
|
|
|
%runtime.channelOp = type { ptr, ptr, i32, ptr }
|
|
%runtime.chanSelectState = type { ptr, ptr }
|
|
|
|
; Function Attrs: allockind("alloc,zeroed") allocsize(0)
|
|
declare noalias nonnull ptr @runtime.alloc(i32, ptr, ptr) #0
|
|
|
|
declare void @runtime.trackPointer(ptr nocapture readonly, ptr, ptr) #1
|
|
|
|
; Function Attrs: nounwind
|
|
define hidden void @main.init(ptr %context) unnamed_addr #2 {
|
|
entry:
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define hidden void @main.chanIntSend(ptr dereferenceable_or_null(36) %ch, ptr %context) unnamed_addr #2 {
|
|
entry:
|
|
%chan.op = alloca %runtime.channelOp, align 8
|
|
%chan.value = alloca i32, align 4
|
|
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %chan.value)
|
|
store i32 3, ptr %chan.value, align 4
|
|
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %chan.op)
|
|
call void @runtime.chanSend(ptr %ch, ptr nonnull %chan.value, ptr nonnull %chan.op, ptr undef) #4
|
|
call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %chan.op)
|
|
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %chan.value)
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
|
|
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3
|
|
|
|
declare void @runtime.chanSend(ptr dereferenceable_or_null(36), ptr, ptr dereferenceable_or_null(16), ptr) #1
|
|
|
|
; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
|
|
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3
|
|
|
|
; Function Attrs: nounwind
|
|
define hidden void @main.chanIntRecv(ptr dereferenceable_or_null(36) %ch, ptr %context) unnamed_addr #2 {
|
|
entry:
|
|
%chan.op = alloca %runtime.channelOp, align 8
|
|
%chan.value = alloca i32, align 4
|
|
call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %chan.value)
|
|
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %chan.op)
|
|
%0 = call i1 @runtime.chanRecv(ptr %ch, ptr nonnull %chan.value, ptr nonnull %chan.op, ptr undef) #4
|
|
call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %chan.value)
|
|
call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %chan.op)
|
|
ret void
|
|
}
|
|
|
|
declare i1 @runtime.chanRecv(ptr dereferenceable_or_null(36), ptr, ptr dereferenceable_or_null(16), ptr) #1
|
|
|
|
; Function Attrs: nounwind
|
|
define hidden void @main.chanZeroSend(ptr dereferenceable_or_null(36) %ch, ptr %context) unnamed_addr #2 {
|
|
entry:
|
|
%chan.op = alloca %runtime.channelOp, align 8
|
|
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %chan.op)
|
|
call void @runtime.chanSend(ptr %ch, ptr null, ptr nonnull %chan.op, ptr undef) #4
|
|
call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %chan.op)
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define hidden void @main.chanZeroRecv(ptr dereferenceable_or_null(36) %ch, ptr %context) unnamed_addr #2 {
|
|
entry:
|
|
%chan.op = alloca %runtime.channelOp, align 8
|
|
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %chan.op)
|
|
%0 = call i1 @runtime.chanRecv(ptr %ch, ptr null, ptr nonnull %chan.op, ptr undef) #4
|
|
call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %chan.op)
|
|
ret void
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define hidden void @main.selectZeroRecv(ptr dereferenceable_or_null(36) %ch1, ptr dereferenceable_or_null(36) %ch2, ptr %context) unnamed_addr #2 {
|
|
entry:
|
|
%select.states.alloca = alloca [2 x %runtime.chanSelectState], align 8
|
|
%select.send.value = alloca i32, align 4
|
|
store i32 1, ptr %select.send.value, align 4
|
|
call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %select.states.alloca)
|
|
store ptr %ch1, ptr %select.states.alloca, align 4
|
|
%select.states.alloca.repack1 = getelementptr inbounds nuw i8, ptr %select.states.alloca, i32 4
|
|
store ptr %select.send.value, ptr %select.states.alloca.repack1, align 4
|
|
%0 = getelementptr inbounds nuw i8, ptr %select.states.alloca, i32 8
|
|
store ptr %ch2, ptr %0, align 4
|
|
%.repack3 = getelementptr inbounds nuw i8, ptr %select.states.alloca, i32 12
|
|
store ptr null, ptr %.repack3, align 4
|
|
%select.result = call { i32, i1 } @runtime.chanSelect(ptr undef, ptr nonnull %select.states.alloca, i32 2, i32 2, ptr null, i32 0, i32 0, ptr undef) #4
|
|
call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %select.states.alloca)
|
|
%1 = extractvalue { i32, i1 } %select.result, 0
|
|
%2 = icmp eq i32 %1, 0
|
|
br i1 %2, label %select.done, label %select.next
|
|
|
|
select.done: ; preds = %select.body, %select.next, %entry
|
|
ret void
|
|
|
|
select.next: ; preds = %entry
|
|
%3 = icmp eq i32 %1, 1
|
|
br i1 %3, label %select.body, label %select.done
|
|
|
|
select.body: ; preds = %select.next
|
|
br label %select.done
|
|
}
|
|
|
|
declare { i32, i1 } @runtime.chanSelect(ptr, ptr, i32, i32, ptr, i32, i32, ptr) #1
|
|
|
|
attributes #0 = { allockind("alloc,zeroed") allocsize(0) "alloc-family"="runtime.alloc" "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" }
|
|
attributes #1 = { "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" }
|
|
attributes #2 = { nounwind "target-features"="+bulk-memory,+bulk-memory-opt,+call-indirect-overlong,+mutable-globals,+nontrapping-fptoint,+sign-ext,-multivalue,-reference-types" }
|
|
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
|
|
attributes #4 = { nounwind }
|