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`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
15 lines
429 B
LLVM
15 lines
429 B
LLVM
; RUN: llc < %s -mtriple=i686--
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; PR3686
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; rdar://6661799
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define i32 @x(i32 %y) nounwind readnone {
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entry:
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%tmp14 = zext i32 %y to i80 ; <i80> [#uses=1]
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%tmp15 = bitcast i80 %tmp14 to x86_fp80 ; <x86_fp80> [#uses=1]
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%add = fadd x86_fp80 %tmp15, 0xK3FFF8000000000000000 ; <x86_fp80> [#uses=1]
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%tmp11 = bitcast x86_fp80 %add to i80 ; <i80> [#uses=1]
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%tmp10 = trunc i80 %tmp11 to i32 ; <i32> [#uses=1]
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ret i32 %tmp10
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}
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