53 lines
1.2 KiB
LLVM
53 lines
1.2 KiB
LLVM
; RUN: llc < %s -mtriple=i386-apple-darwin -disable-fp-elim | FileCheck %s -check-prefix=32
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -disable-fp-elim | FileCheck %s -check-prefix=64
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; Tail call should not use ebp / rbp after it's popped. Use esp / rsp.
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define void @t1(i8* nocapture %value) nounwind {
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entry:
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; 32-LABEL: t1:
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; 32: jmpl *4(%esp)
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; 64-LABEL: t1:
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; 64: jmpq *%rdi
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%0 = bitcast i8* %value to void ()*
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tail call void %0() nounwind
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ret void
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}
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define void @t2(i32 %a, i8* nocapture %value) nounwind {
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entry:
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; 32-LABEL: t2:
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; 32: jmpl *8(%esp)
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; 64-LABEL: t2:
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; 64: jmpq *%rsi
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%0 = bitcast i8* %value to void ()*
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tail call void %0() nounwind
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ret void
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}
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define void @t3(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i8* nocapture %value) nounwind {
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entry:
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; 32-LABEL: t3:
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; 32: jmpl *28(%esp)
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; 64-LABEL: t3:
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; 64: jmpq *8(%rsp)
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%0 = bitcast i8* %value to void ()*
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tail call void %0() nounwind
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ret void
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}
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define void @t4(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i8* nocapture %value) nounwind {
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entry:
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; 32-LABEL: t4:
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; 32: jmpl *32(%esp)
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; 64-LABEL: t4:
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; 64: jmpq *16(%rsp)
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%0 = bitcast i8* %value to void ()*
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tail call void %0() nounwind
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ret void
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}
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