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compiler: remove parentHandle from calling convention

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This removes the parentHandle argument from the internal calling convention.
It was formerly used to implment coroutines.
Now that coroutines have been removed, it is no longer necessary.
This commit is contained in:
Nia Waldvogel
2021-12-31 14:53:19 -05:00
committed by Nia
parent 0c2fefa09b
commit c6ae1c58fc
38 changed files with 443 additions and 487 deletions
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compiler/testdata/go1.17.ll
Vendored
+26 -26
View File
@@ -3,41 +3,41 @@ source_filename = "go1.17.go"
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128-ni:1:10:20"
target triple = "wasm32-unknown-wasi"
declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*, i8*)
declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*)
declare void @runtime.trackPointer(i8* nocapture readonly, i8*, i8*)
declare void @runtime.trackPointer(i8* nocapture readonly, i8*)
; Function Attrs: nounwind
define hidden void @main.init(i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden void @main.init(i8* %context) unnamed_addr #0 {
entry:
ret void
}
; Function Attrs: nounwind
define hidden i8* @main.Add32(i8* %p, i32 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden i8* @main.Add32(i8* %p, i32 %len, i8* %context) unnamed_addr #0 {
entry:
%0 = getelementptr i8, i8* %p, i32 %len
call void @runtime.trackPointer(i8* %0, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* %0, i8* undef) #0
ret i8* %0
}
; Function Attrs: nounwind
define hidden i8* @main.Add64(i8* %p, i64 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden i8* @main.Add64(i8* %p, i64 %len, i8* %context) unnamed_addr #0 {
entry:
%0 = trunc i64 %len to i32
%1 = getelementptr i8, i8* %p, i32 %0
call void @runtime.trackPointer(i8* %1, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* %1, i8* undef) #0
ret i8* %1
}
; Function Attrs: nounwind
define hidden [4 x i32]* @main.SliceToArray(i32* %s.data, i32 %s.len, i32 %s.cap, i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden [4 x i32]* @main.SliceToArray(i32* %s.data, i32 %s.len, i32 %s.cap, i8* %context) unnamed_addr #0 {
entry:
%0 = icmp ult i32 %s.len, 4
br i1 %0, label %slicetoarray.throw, label %slicetoarray.next
slicetoarray.throw: ; preds = %entry
call void @runtime.sliceToArrayPointerPanic(i8* undef, i8* null) #0
call void @runtime.sliceToArrayPointerPanic(i8* undef) #0
unreachable
slicetoarray.next: ; preds = %entry
@@ -45,13 +45,13 @@ slicetoarray.next: ; preds = %entry
ret [4 x i32]* %1
}
declare void @runtime.sliceToArrayPointerPanic(i8*, i8*)
declare void @runtime.sliceToArrayPointerPanic(i8*)
; Function Attrs: nounwind
define hidden [4 x i32]* @main.SliceToArrayConst(i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden [4 x i32]* @main.SliceToArrayConst(i8* %context) unnamed_addr #0 {
entry:
%makeslice = call i8* @runtime.alloc(i32 24, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* nonnull %makeslice, i8* undef, i8* null) #0
%makeslice = call i8* @runtime.alloc(i32 24, i8* nonnull inttoptr (i32 3 to i8*), i8* undef) #0
call void @runtime.trackPointer(i8* nonnull %makeslice, i8* undef) #0
br i1 false, label %slicetoarray.throw, label %slicetoarray.next
slicetoarray.throw: ; preds = %entry
@@ -63,7 +63,7 @@ slicetoarray.next: ; preds = %entry
}
; Function Attrs: nounwind
define hidden { i32*, i32, i32 } @main.SliceInt(i32* dereferenceable_or_null(4) %ptr, i32 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden { i32*, i32, i32 } @main.SliceInt(i32* dereferenceable_or_null(4) %ptr, i32 %len, i8* %context) unnamed_addr #0 {
entry:
%0 = icmp ugt i32 %len, 1073741823
%1 = icmp eq i32* %ptr, null
@@ -73,7 +73,7 @@ entry:
br i1 %4, label %unsafe.Slice.throw, label %unsafe.Slice.next
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
call void @runtime.unsafeSlicePanic(i8* undef) #0
unreachable
unsafe.Slice.next: ; preds = %entry
@@ -81,14 +81,14 @@ unsafe.Slice.next: ; preds = %entry
%6 = insertvalue { i32*, i32, i32 } %5, i32 %len, 1
%7 = insertvalue { i32*, i32, i32 } %6, i32 %len, 2
%8 = bitcast i32* %ptr to i8*
call void @runtime.trackPointer(i8* %8, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* %8, i8* undef) #0
ret { i32*, i32, i32 } %7
}
declare void @runtime.unsafeSlicePanic(i8*, i8*)
declare void @runtime.unsafeSlicePanic(i8*)
; Function Attrs: nounwind
define hidden { i8*, i32, i32 } @main.SliceUint16(i8* dereferenceable_or_null(1) %ptr, i16 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden { i8*, i32, i32 } @main.SliceUint16(i8* dereferenceable_or_null(1) %ptr, i16 %len, i8* %context) unnamed_addr #0 {
entry:
%0 = icmp eq i8* %ptr, null
%1 = icmp ne i16 %len, 0
@@ -96,7 +96,7 @@ entry:
br i1 %2, label %unsafe.Slice.throw, label %unsafe.Slice.next
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
call void @runtime.unsafeSlicePanic(i8* undef) #0
unreachable
unsafe.Slice.next: ; preds = %entry
@@ -104,12 +104,12 @@ unsafe.Slice.next: ; preds = %entry
%4 = insertvalue { i8*, i32, i32 } undef, i8* %ptr, 0
%5 = insertvalue { i8*, i32, i32 } %4, i32 %3, 1
%6 = insertvalue { i8*, i32, i32 } %5, i32 %3, 2
call void @runtime.trackPointer(i8* %ptr, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* %ptr, i8* undef) #0
ret { i8*, i32, i32 } %6
}
; Function Attrs: nounwind
define hidden { i32*, i32, i32 } @main.SliceUint64(i32* dereferenceable_or_null(4) %ptr, i64 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden { i32*, i32, i32 } @main.SliceUint64(i32* dereferenceable_or_null(4) %ptr, i64 %len, i8* %context) unnamed_addr #0 {
entry:
%0 = icmp ugt i64 %len, 1073741823
%1 = icmp eq i32* %ptr, null
@@ -119,7 +119,7 @@ entry:
br i1 %4, label %unsafe.Slice.throw, label %unsafe.Slice.next
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
call void @runtime.unsafeSlicePanic(i8* undef) #0
unreachable
unsafe.Slice.next: ; preds = %entry
@@ -128,12 +128,12 @@ unsafe.Slice.next: ; preds = %entry
%7 = insertvalue { i32*, i32, i32 } %6, i32 %5, 1
%8 = insertvalue { i32*, i32, i32 } %7, i32 %5, 2
%9 = bitcast i32* %ptr to i8*
call void @runtime.trackPointer(i8* %9, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* %9, i8* undef) #0
ret { i32*, i32, i32 } %8
}
; Function Attrs: nounwind
define hidden { i32*, i32, i32 } @main.SliceInt64(i32* dereferenceable_or_null(4) %ptr, i64 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
define hidden { i32*, i32, i32 } @main.SliceInt64(i32* dereferenceable_or_null(4) %ptr, i64 %len, i8* %context) unnamed_addr #0 {
entry:
%0 = icmp ugt i64 %len, 1073741823
%1 = icmp eq i32* %ptr, null
@@ -143,7 +143,7 @@ entry:
br i1 %4, label %unsafe.Slice.throw, label %unsafe.Slice.next
unsafe.Slice.throw: ; preds = %entry
call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
call void @runtime.unsafeSlicePanic(i8* undef) #0
unreachable
unsafe.Slice.next: ; preds = %entry
@@ -152,7 +152,7 @@ unsafe.Slice.next: ; preds = %entry
%7 = insertvalue { i32*, i32, i32 } %6, i32 %5, 1
%8 = insertvalue { i32*, i32, i32 } %7, i32 %5, 2
%9 = bitcast i32* %ptr to i8*
call void @runtime.trackPointer(i8* %9, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* %9, i8* undef) #0
ret { i32*, i32, i32 } %8
}