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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
9 lines
230 B
LLVM
9 lines
230 B
LLVM
; RUN: llc -mtriple=x86_64-- < %s
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define i32 @signbitl(x86_fp80 %x) nounwind uwtable readnone {
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entry:
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%tmp4 = bitcast x86_fp80 %x to i80
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%tmp4.lobit = lshr i80 %tmp4, 79
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%tmp = trunc i80 %tmp4.lobit to i32
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ret i32 %tmp
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}
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