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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
460 B
LLVM
15 lines
460 B
LLVM
; RUN: llc < %s -mtriple=i686-- -tailcallopt | not grep TAILCALL
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; Bug 4396. This tail call can NOT be optimized.
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declare fastcc i8* @_D3gcx2GC12mallocNoSyncMFmkZPv() nounwind
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define fastcc i8* @_D3gcx2GC12callocNoSyncMFmkZPv() nounwind {
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entry:
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%tmp6 = tail call fastcc i8* @_D3gcx2GC12mallocNoSyncMFmkZPv() ; <i8*> [#uses=2]
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%tmp9 = tail call i8* @memset(i8* %tmp6, i32 0, i64 2) ; <i8*> [#uses=0]
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ret i8* %tmp6
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}
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declare i8* @memset(i8*, i32, i64)
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