tinygo/compiler/testdata/pointer.ll
Nia Waldvogel 57ff3a5ca0 compiler: predeclare runtime.trackPointer
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.
2022-01-18 16:27:12 -05:00

78 строки
2,8 КиБ
LLVM

; ModuleID = 'pointer.go'
source_filename = "pointer.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 void @runtime.trackPointer(i8* nocapture readonly, i8*, i8*)
; Function Attrs: nounwind
define hidden void @main.init(i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
ret void
}
; Function Attrs: nounwind
define hidden [0 x i32] @main.pointerDerefZero([0 x i32]* %x, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
ret [0 x i32] zeroinitializer
}
; Function Attrs: nounwind
define hidden i32* @main.pointerCastFromUnsafe(i8* %x, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%0 = bitcast i8* %x to i32*
call void @runtime.trackPointer(i8* %x, i8* undef, i8* null) #0
ret i32* %0
}
; Function Attrs: nounwind
define hidden i8* @main.pointerCastToUnsafe(i32* dereferenceable_or_null(4) %x, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%0 = bitcast i32* %x to i8*
call void @runtime.trackPointer(i8* %0, i8* undef, i8* null) #0
ret i8* %0
}
; Function Attrs: nounwind
define hidden i8* @main.pointerCastToUnsafeNoop(i8* dereferenceable_or_null(1) %x, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
call void @runtime.trackPointer(i8* %x, i8* undef, i8* null) #0
ret i8* %x
}
; Function Attrs: nounwind
define hidden i8* @main.pointerUnsafeGEPFixedOffset(i8* dereferenceable_or_null(1) %ptr, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
call void @runtime.trackPointer(i8* %ptr, i8* undef, i8* null) #0
%0 = getelementptr inbounds i8, i8* %ptr, i32 10
call void @runtime.trackPointer(i8* nonnull %0, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* nonnull %0, i8* undef, i8* null) #0
ret i8* %0
}
; Function Attrs: nounwind
define hidden i8* @main.pointerUnsafeGEPByteOffset(i8* dereferenceable_or_null(1) %ptr, i32 %offset, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
call void @runtime.trackPointer(i8* %ptr, i8* undef, i8* null) #0
%0 = getelementptr inbounds i8, i8* %ptr, i32 %offset
call void @runtime.trackPointer(i8* %0, i8* undef, i8* null) #0
call void @runtime.trackPointer(i8* %0, i8* undef, i8* null) #0
ret i8* %0
}
; Function Attrs: nounwind
define hidden i32* @main.pointerUnsafeGEPIntOffset(i32* dereferenceable_or_null(4) %ptr, i32 %offset, i8* %context, i8* %parentHandle) unnamed_addr #0 {
entry:
%0 = bitcast i32* %ptr to i8*
call void @runtime.trackPointer(i8* %0, i8* undef, i8* null) #0
%1 = getelementptr i32, i32* %ptr, i32 %offset
%2 = bitcast i32* %1 to i8*
call void @runtime.trackPointer(i8* %2, i8* undef, i8* null) #0
%3 = bitcast i32* %1 to i8*
call void @runtime.trackPointer(i8* %3, i8* undef, i8* null) #0
ret i32* %1
}
attributes #0 = { nounwind }