1d7543e2bf
This commit adds support for LLVM 16 and switches to it by default. That
means three LLVM versions are supported at the same time: LLVM 14, 15,
and 16.
This commit includes work by QuLogic:
* Part of this work was based on a PR by QuLogic:
https://github.com/tinygo-org/tinygo/pull/3649
But I also had parts of this already implemented in an old branch I
already made for LLVM 16.
* QuLogic also provided a CGo fix here, which is also incorporated in
this commit:
https://github.com/tinygo-org/tinygo/pull/3869
The difference with the original PR by QuLogic is that this commit is
more complete:
* It switches to LLVM 16 by default.
* It updates some things to also make it work with a self-built LLVM.
* It fixes the CGo bug in a slightly different way, and also fixes
another one not included in the original PR.
* It does not keep compiler tests passing on older LLVM versions. I
have found this to be quite burdensome and therefore don't generally
do this - the smoke tests should hopefully catch most regressions.
179 строки
6,2 КиБ
LLVM
179 строки
6,2 КиБ
LLVM
; ModuleID = 'go1.21.go'
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source_filename = "go1.21.go"
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target datalayout = "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-n32:64-S128-ni:1:10:20"
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target triple = "wasm32-unknown-wasi"
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%runtime._string = type { ptr, i32 }
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; Function Attrs: allockind("alloc,zeroed") allocsize(0)
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declare noalias nonnull ptr @runtime.alloc(i32, ptr, ptr) #0
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declare void @runtime.trackPointer(ptr nocapture readonly, ptr, ptr) #1
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; Function Attrs: nounwind
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define hidden void @main.init(ptr %context) unnamed_addr #2 {
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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 i32 @main.min1(i32 %a, ptr %context) unnamed_addr #2 {
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entry:
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ret i32 %a
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}
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; Function Attrs: nounwind
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define hidden i32 @main.min2(i32 %a, i32 %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = call i32 @llvm.smin.i32(i32 %a, i32 %b)
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ret i32 %0
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}
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; Function Attrs: nounwind
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define hidden i32 @main.min3(i32 %a, i32 %b, i32 %c, ptr %context) unnamed_addr #2 {
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entry:
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%0 = call i32 @llvm.smin.i32(i32 %a, i32 %b)
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%1 = call i32 @llvm.smin.i32(i32 %0, i32 %c)
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ret i32 %1
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}
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; Function Attrs: nounwind
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define hidden i32 @main.min4(i32 %a, i32 %b, i32 %c, i32 %d, ptr %context) unnamed_addr #2 {
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entry:
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%0 = call i32 @llvm.smin.i32(i32 %a, i32 %b)
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%1 = call i32 @llvm.smin.i32(i32 %0, i32 %c)
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%2 = call i32 @llvm.smin.i32(i32 %1, i32 %d)
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ret i32 %2
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}
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; Function Attrs: nounwind
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define hidden i8 @main.minUint8(i8 %a, i8 %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = call i8 @llvm.umin.i8(i8 %a, i8 %b)
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ret i8 %0
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}
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; Function Attrs: nounwind
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define hidden i32 @main.minUnsigned(i32 %a, i32 %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = call i32 @llvm.umin.i32(i32 %a, i32 %b)
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ret i32 %0
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}
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; Function Attrs: nounwind
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define hidden float @main.minFloat32(float %a, float %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = fcmp olt float %a, %b
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%1 = select i1 %0, float %a, float %b
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ret float %1
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}
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; Function Attrs: nounwind
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define hidden double @main.minFloat64(double %a, double %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = fcmp olt double %a, %b
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%1 = select i1 %0, double %a, double %b
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ret double %1
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}
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; Function Attrs: nounwind
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define hidden %runtime._string @main.minString(ptr %a.data, i32 %a.len, ptr %b.data, i32 %b.len, ptr %context) unnamed_addr #2 {
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entry:
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%0 = insertvalue %runtime._string zeroinitializer, ptr %a.data, 0
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%1 = insertvalue %runtime._string %0, i32 %a.len, 1
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%2 = insertvalue %runtime._string zeroinitializer, ptr %b.data, 0
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%3 = insertvalue %runtime._string %2, i32 %b.len, 1
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%stackalloc = alloca i8, align 1
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%4 = call i1 @runtime.stringLess(ptr %a.data, i32 %a.len, ptr %b.data, i32 %b.len, ptr undef) #5
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%5 = select i1 %4, %runtime._string %1, %runtime._string %3
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%6 = extractvalue %runtime._string %5, 0
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call void @runtime.trackPointer(ptr %6, ptr nonnull %stackalloc, ptr undef) #5
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ret %runtime._string %5
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}
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declare i1 @runtime.stringLess(ptr, i32, ptr, i32, ptr) #1
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; Function Attrs: nounwind
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define hidden i32 @main.maxInt(i32 %a, i32 %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = call i32 @llvm.smax.i32(i32 %a, i32 %b)
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ret i32 %0
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}
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; Function Attrs: nounwind
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define hidden i32 @main.maxUint(i32 %a, i32 %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = call i32 @llvm.umax.i32(i32 %a, i32 %b)
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ret i32 %0
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}
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; Function Attrs: nounwind
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define hidden float @main.maxFloat32(float %a, float %b, ptr %context) unnamed_addr #2 {
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entry:
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%0 = fcmp ogt float %a, %b
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%1 = select i1 %0, float %a, float %b
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ret float %1
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}
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; Function Attrs: nounwind
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define hidden %runtime._string @main.maxString(ptr %a.data, i32 %a.len, ptr %b.data, i32 %b.len, ptr %context) unnamed_addr #2 {
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entry:
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%0 = insertvalue %runtime._string zeroinitializer, ptr %a.data, 0
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%1 = insertvalue %runtime._string %0, i32 %a.len, 1
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%2 = insertvalue %runtime._string zeroinitializer, ptr %b.data, 0
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%3 = insertvalue %runtime._string %2, i32 %b.len, 1
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%stackalloc = alloca i8, align 1
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%4 = call i1 @runtime.stringLess(ptr %b.data, i32 %b.len, ptr %a.data, i32 %a.len, ptr undef) #5
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%5 = select i1 %4, %runtime._string %1, %runtime._string %3
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%6 = extractvalue %runtime._string %5, 0
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call void @runtime.trackPointer(ptr %6, ptr nonnull %stackalloc, ptr undef) #5
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ret %runtime._string %5
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}
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; Function Attrs: nounwind
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define hidden void @main.clearSlice(ptr %s.data, i32 %s.len, i32 %s.cap, ptr %context) unnamed_addr #2 {
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entry:
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%0 = shl i32 %s.len, 2
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call void @llvm.memset.p0.i32(ptr align 4 %s.data, i8 0, i32 %0, i1 false)
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ret void
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}
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; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
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declare void @llvm.memset.p0.i32(ptr nocapture writeonly, i8, i32, i1 immarg) #3
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; Function Attrs: nounwind
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define hidden void @main.clearZeroSizedSlice(ptr %s.data, i32 %s.len, i32 %s.cap, ptr %context) unnamed_addr #2 {
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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 void @main.clearMap(ptr dereferenceable_or_null(40) %m, ptr %context) unnamed_addr #2 {
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entry:
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call void @runtime.hashmapClear(ptr %m, ptr undef) #5
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ret void
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}
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declare void @runtime.hashmapClear(ptr dereferenceable_or_null(40), ptr) #1
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; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
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declare i32 @llvm.smin.i32(i32, i32) #4
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; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
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declare i8 @llvm.umin.i8(i8, i8) #4
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; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
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declare i32 @llvm.umin.i32(i32, i32) #4
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; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
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declare i32 @llvm.smax.i32(i32, i32) #4
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; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
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declare i32 @llvm.umax.i32(i32, i32) #4
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attributes #0 = { allockind("alloc,zeroed") allocsize(0) "alloc-family"="runtime.alloc" "target-features"="+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext" }
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attributes #1 = { "target-features"="+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext" }
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attributes #2 = { nounwind "target-features"="+bulk-memory,+mutable-globals,+nontrapping-fptoint,+sign-ext" }
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attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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attributes #5 = { nounwind }
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