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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
21 lines
497 B
LLVM
21 lines
497 B
LLVM
; RUN: llc -verify-machineinstrs < %s -mcpu=ppc32 | FileCheck %s
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; RUN: llc -verify-machineinstrs < %s -mcpu=ppc32 -mtriple=powerpc-darwin9 | FileCheck %s -check-prefix=CHECK-D
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target triple = "powerpc-unknown-linux-gnu"
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declare void @printf(i8*, ...)
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define void @main() {
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call void (i8*, ...) @printf(i8* undef, i1 false)
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ret void
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}
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; CHECK-LABEL: @main
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; CHECK-DAG: li 4, 0
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; CHECK-DAG: crxor 6, 6, 6
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; CHECK: bl printf
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; CHECK-D-LABEL: @main
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; CHECK-D: li r4, 0
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; CHECK-D: bl _printf
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