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b3a8585bc1
`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. This patch: - Removes -march if the .ll file already has a matching `target triple` directive or -mtriple argument. - In all other cases changes -march=ppc32/-march=ppc64 to -mtriple=ppc32--/-mtriple=ppc64-- See also the discussion in https://reviews.llvm.org/D35287 llvm-svn: 309754
16 lines
517 B
LLVM
16 lines
517 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32--
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declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
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define zeroext i1 @a(i32 %x) nounwind {
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%res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
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%obil = extractvalue {i32, i1} %res, 1
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ret i1 %obil
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}
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declare {i32, i1} @llvm.smul.with.overflow.i32(i32 %a, i32 %b)
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define zeroext i1 @b(i32 %x) nounwind {
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%res = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %x, i32 3)
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%obil = extractvalue {i32, i1} %res, 1
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ret i1 %obil
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}
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