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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
17 lines
333 B
LLVM
17 lines
333 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-apple-darwin8 | FileCheck %s
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define i32 @test(i32 %x) nounwind {
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; CHECK-LABEL: @test
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; CHECK: cmpwi r3, -1
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%c = icmp eq i32 %x, -1
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br i1 %c, label %T, label %F
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T:
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%A = call i32 @test(i32 123)
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%B = add i32 %A, 43
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ret i32 %B
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F:
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%G = add i32 %x, 1234
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ret i32 %G
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}
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