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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
15 lines
507 B
LLVM
15 lines
507 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc64--
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define i64 @__fixtfdi(ppc_fp128 %a) nounwind {
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entry:
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br i1 false, label %bb, label %bb8
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bb: ; preds = %entry
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%tmp5 = fsub ppc_fp128 0xM80000000000000000000000000000000, %a ; <ppc_fp128> [#uses=1]
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%tmp6 = tail call i64 @__fixunstfdi( ppc_fp128 %tmp5 ) nounwind ; <i64> [#uses=0]
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ret i64 0
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bb8: ; preds = %entry
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ret i64 0
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}
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declare i64 @__fixunstfdi(ppc_fp128)
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