ebd4969cde
This adds support for building with `-tags=llvm13` and switches to LLVM
13 for tinygo binaries that are statically linked against LLVM.
Some notes on this commit:
* Added `-mfloat-abi=soft` to all Cortex-M targets because otherwise
nrfx would complain that floating point was enabled on Cortex-M0.
That's not the case, but with `-mfloat-abi=soft` the `__SOFTFP__`
macro is defined which silences this warning.
See: https://reviews.llvm.org/D100372
* Changed from `--sysroot=<root>` to `-nostdlib -isystem <root>` for
musl because with Clang 13, even with `--sysroot` some system
libraries are used which we don't want.
* Changed all `-Xclang -internal-isystem -Xclang` to simply
`-isystem`, for consistency with the above change. It appears to
have the same effect.
* Moved WebAssembly function declarations to the top of the file in
task_asyncify_wasm.S because (apparently) the assembler has become
more strict.
147 строки
5 КиБ
LLVM
147 строки
5 КиБ
LLVM
; ModuleID = 'go1.17.go'
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source_filename = "go1.17.go"
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128-ni:1:10:20"
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target triple = "wasm32-unknown-wasi"
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declare noalias nonnull i8* @runtime.alloc(i32, i8*, i8*, i8*)
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; Function Attrs: nounwind
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define hidden void @main.init(i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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ret void
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}
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; Function Attrs: nounwind
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define hidden i8* @main.Add32(i8* %p, i32 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = getelementptr i8, i8* %p, i32 %len
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ret i8* %0
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}
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; Function Attrs: nounwind
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define hidden i8* @main.Add64(i8* %p, i64 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = trunc i64 %len to i32
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%1 = getelementptr i8, i8* %p, i32 %0
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ret i8* %1
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}
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; Function Attrs: nounwind
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define hidden [4 x i32]* @main.SliceToArray(i32* %s.data, i32 %s.len, i32 %s.cap, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = icmp ult i32 %s.len, 4
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br i1 %0, label %slicetoarray.throw, label %slicetoarray.next
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slicetoarray.throw: ; preds = %entry
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call void @runtime.sliceToArrayPointerPanic(i8* undef, i8* null) #0
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unreachable
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slicetoarray.next: ; preds = %entry
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%1 = bitcast i32* %s.data to [4 x i32]*
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ret [4 x i32]* %1
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}
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declare void @runtime.sliceToArrayPointerPanic(i8*, i8*)
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; Function Attrs: nounwind
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define hidden [4 x i32]* @main.SliceToArrayConst(i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%makeslice = call i8* @runtime.alloc(i32 24, i8* nonnull inttoptr (i32 3 to i8*), i8* undef, i8* null) #0
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br i1 false, label %slicetoarray.throw, label %slicetoarray.next
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slicetoarray.throw: ; preds = %entry
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unreachable
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slicetoarray.next: ; preds = %entry
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%0 = bitcast i8* %makeslice to [4 x i32]*
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ret [4 x i32]* %0
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}
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; Function Attrs: nounwind
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define hidden { i32*, i32, i32 } @main.SliceInt(i32* dereferenceable_or_null(4) %ptr, i32 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = icmp ugt i32 %len, 1073741823
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%1 = icmp eq i32* %ptr, null
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%2 = icmp ne i32 %len, 0
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%3 = and i1 %1, %2
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%4 = or i1 %3, %0
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br i1 %4, label %unsafe.Slice.throw, label %unsafe.Slice.next
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unsafe.Slice.throw: ; preds = %entry
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call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
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unreachable
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unsafe.Slice.next: ; preds = %entry
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%5 = insertvalue { i32*, i32, i32 } undef, i32* %ptr, 0
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%6 = insertvalue { i32*, i32, i32 } %5, i32 %len, 1
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%7 = insertvalue { i32*, i32, i32 } %6, i32 %len, 2
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ret { i32*, i32, i32 } %7
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}
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declare void @runtime.unsafeSlicePanic(i8*, i8*)
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; Function Attrs: nounwind
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define hidden { i8*, i32, i32 } @main.SliceUint16(i8* dereferenceable_or_null(1) %ptr, i16 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = icmp eq i8* %ptr, null
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%1 = icmp ne i16 %len, 0
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%2 = and i1 %0, %1
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br i1 %2, label %unsafe.Slice.throw, label %unsafe.Slice.next
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unsafe.Slice.throw: ; preds = %entry
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call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
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unreachable
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unsafe.Slice.next: ; preds = %entry
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%3 = zext i16 %len to i32
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%4 = insertvalue { i8*, i32, i32 } undef, i8* %ptr, 0
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%5 = insertvalue { i8*, i32, i32 } %4, i32 %3, 1
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%6 = insertvalue { i8*, i32, i32 } %5, i32 %3, 2
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ret { i8*, i32, i32 } %6
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}
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; Function Attrs: nounwind
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define hidden { i32*, i32, i32 } @main.SliceUint64(i32* dereferenceable_or_null(4) %ptr, i64 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = icmp ugt i64 %len, 1073741823
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%1 = icmp eq i32* %ptr, null
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%2 = icmp ne i64 %len, 0
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%3 = and i1 %1, %2
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%4 = or i1 %3, %0
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br i1 %4, label %unsafe.Slice.throw, label %unsafe.Slice.next
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unsafe.Slice.throw: ; preds = %entry
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call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
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unreachable
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unsafe.Slice.next: ; preds = %entry
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%5 = trunc i64 %len to i32
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%6 = insertvalue { i32*, i32, i32 } undef, i32* %ptr, 0
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%7 = insertvalue { i32*, i32, i32 } %6, i32 %5, 1
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%8 = insertvalue { i32*, i32, i32 } %7, i32 %5, 2
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ret { i32*, i32, i32 } %8
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}
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; Function Attrs: nounwind
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define hidden { i32*, i32, i32 } @main.SliceInt64(i32* dereferenceable_or_null(4) %ptr, i64 %len, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = icmp ugt i64 %len, 1073741823
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%1 = icmp eq i32* %ptr, null
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%2 = icmp ne i64 %len, 0
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%3 = and i1 %1, %2
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%4 = or i1 %3, %0
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br i1 %4, label %unsafe.Slice.throw, label %unsafe.Slice.next
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unsafe.Slice.throw: ; preds = %entry
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call void @runtime.unsafeSlicePanic(i8* undef, i8* null) #0
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unreachable
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unsafe.Slice.next: ; preds = %entry
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%5 = trunc i64 %len to i32
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%6 = insertvalue { i32*, i32, i32 } undef, i32* %ptr, 0
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%7 = insertvalue { i32*, i32, i32 } %6, i32 %5, 1
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%8 = insertvalue { i32*, i32, i32 } %7, i32 %5, 2
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ret { i32*, i32, i32 } %8
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}
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attributes #0 = { nounwind }
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