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compiler: predeclare runtime.trackPointer

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When a package only uses runtime.trackPointer to create interface packs, the compiler fails to find runtime.trackPointer.
This change predeclares it alongside runtime.alloc and updates the tests to use runtime.trackPointer when the test's target uses it.
This commit is contained in:
Nia Waldvogel
2022-01-14 11:06:33 -05:00
committed by Nia
parent ecf7014f7e
commit 57ff3a5ca0
16 changed files with 104 additions and 2 deletions
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compiler/testdata/go1.17.ll
Vendored
+12
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@@ -5,6 +5,8 @@ target triple = "wasm32-unknown-wasi"
declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*, i8*)
declare void @runtime.trackPointer(i8* nocapture readonly, i8*, i8*)
; Function Attrs: nounwind
define hidden void @main.init(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
@@ -15,6 +17,7 @@ entry:
define hidden i8* @main.Add32(i8* %p, i32 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%0 = getelementptr i8, i8* %p, i32 %len
call void @runtime.trackPointer(i8* %0, i8* undef, i8* null) #0
ret i8* %0
}
@@ -23,6 +26,7 @@ define hidden i8* @main.Add64(i8* %p, i64 %len, i8* %context, i8* %parentHandle)
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
ret i8* %1
}
@@ -47,6 +51,7 @@ declare void @runtime.sliceToArrayPointerPanic(i8*, i8*)
define hidden [4 x i32]* @main.SliceToArrayConst(i8* %context, i8* %parentHandle) 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
br i1 false, label %slicetoarray.throw, label %slicetoarray.next
slicetoarray.throw: ; preds = %entry
@@ -75,6 +80,8 @@ unsafe.Slice.next: ; preds = %entry
%5 = insertvalue { i32*, i32, i32 } undef, i32* %ptr, 0
%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
ret { i32*, i32, i32 } %7
}
@@ -97,6 +104,7 @@ 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
ret { i8*, i32, i32 } %6
}
@@ -119,6 +127,8 @@ unsafe.Slice.next: ; preds = %entry
%6 = insertvalue { i32*, i32, i32 } undef, i32* %ptr, 0
%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
ret { i32*, i32, i32 } %8
}
@@ -141,6 +151,8 @@ unsafe.Slice.next: ; preds = %entry
%6 = insertvalue { i32*, i32, i32 } undef, i32* %ptr, 0
%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
ret { i32*, i32, i32 } %8
}