478dd3a28d
This attribute is also set by Clang when it compiles C source files (unless -fexceptions is set). The advantage is that no unwind tables are emitted on Linux (and perhaps other systems). It also avoids __aeabi_unwind_cpp_pr0 on ARM when using the musl libc.
35 строки
1 КиБ
LLVM
35 строки
1 КиБ
LLVM
; ModuleID = 'intrinsics.go'
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source_filename = "intrinsics.go"
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target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
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target triple = "wasm32-unknown-wasi"
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declare noalias nonnull i8* @runtime.alloc(i32, 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 double @main.mySqrt(double %x, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = call double @llvm.sqrt.f64(double %x)
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ret double %0
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare double @llvm.sqrt.f64(double) #1
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; Function Attrs: nounwind
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define hidden double @main.myTrunc(double %x, i8* %context, i8* %parentHandle) unnamed_addr #0 {
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entry:
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%0 = call double @llvm.trunc.f64(double %x)
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ret double %0
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}
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; Function Attrs: nounwind readnone speculatable willreturn
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declare double @llvm.trunc.f64(double) #1
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attributes #0 = { nounwind }
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attributes #1 = { nounwind readnone speculatable willreturn }
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