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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
13 lines
423 B
LLVM
13 lines
423 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep or
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%struct.foo = type { i32, i32, [0 x i8] }
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define i32 @test(%struct.foo* %X) nounwind {
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%tmp1 = getelementptr %struct.foo, %struct.foo* %X, i32 0, i32 2, i32 100 ; <i8*> [#uses=1]
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%tmp = load i8, i8* %tmp1 ; <i8> [#uses=1]
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%tmp2 = zext i8 %tmp to i32 ; <i32> [#uses=1]
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ret i32 %tmp2
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}
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