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f7935a3f63
`llc -march` is problematic because it only switches the target architecture, but leaves the operating system unchanged. This occasionally leads to indeterministic tests because the OS from LLVM_DEFAULT_TARGET_TRIPLE is used. However we can simply always use `llc -mtriple` instead. This changes all the tests to do this to avoid people using -march when they copy and paste parts of tests. See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309774
63 lines
1.4 KiB
LLVM
63 lines
1.4 KiB
LLVM
; RUN: llc < %s -mtriple=i686-- -asm-verbose=false | FileCheck %s -check-prefix=FP-ELIM
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; RUN: llc < %s -mtriple=i686-- -asm-verbose=false -disable-fp-elim | FileCheck %s -check-prefix=NO-ELIM
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; Implement -momit-leaf-frame-pointer
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; rdar://7886181
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define i32 @t1() nounwind readnone {
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entry:
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; FP-ELIM-LABEL: t1:
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; FP-ELIM-NEXT: movl
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; FP-ELIM-NEXT: ret
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; NO-ELIM-LABEL: t1:
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; NO-ELIM-NEXT: pushl %ebp
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; NO-ELIM: popl %ebp
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; NO-ELIM-NEXT: ret
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ret i32 10
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}
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define void @t2() nounwind {
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entry:
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; FP-ELIM-LABEL: t2:
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; FP-ELIM-NOT: pushl %ebp
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; FP-ELIM: ret
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; NO-ELIM-LABEL: t2:
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; NO-ELIM-NEXT: pushl %ebp
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; NO-ELIM: popl %ebp
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; NO-ELIM-NEXT: ret
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tail call void @foo(i32 0) nounwind
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ret void
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}
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define i32 @t3() "no-frame-pointer-elim-non-leaf" nounwind readnone {
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entry:
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; FP-ELIM-LABEL: t3:
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; FP-ELIM-NEXT: movl
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; FP-ELIM-NEXT: ret
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; NO-ELIM-LABEL: t3:
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; NO-ELIM-NEXT: pushl %ebp
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; NO-ELIM: popl %ebp
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; NO-ELIM-NEXT: ret
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ret i32 10
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}
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define void @t4() "no-frame-pointer-elim-non-leaf" nounwind {
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entry:
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; FP-ELIM-LABEL: t4:
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; FP-ELIM-NEXT: pushl %ebp
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; FP-ELIM: popl %ebp
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; FP-ELIM-NEXT: ret
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; NO-ELIM-LABEL: t4:
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; NO-ELIM-NEXT: pushl %ebp
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; NO-ELIM: popl %ebp
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; NO-ELIM-NEXT: ret
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tail call void @foo(i32 0) nounwind
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ret void
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}
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declare void @foo(i32)
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