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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
38 lines
1.2 KiB
LLVM
38 lines
1.2 KiB
LLVM
; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5 | FileCheck %s -check-prefix=CHECK-NOVSX
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mattr=+altivec -mattr=+vsx | FileCheck %s
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mattr=+altivec -mattr=-vsx | FileCheck %s \
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; RUN: -check-prefix=CHECK-NOVSX
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define void @test_float(<4 x float>* %A) {
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; CHECK-LABEL: test_float
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; CHECK-NOVSX-LABEL: test_float
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%tmp2 = load <4 x float>, <4 x float>* %A
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%tmp3 = fsub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %tmp2
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store <4 x float> %tmp3, <4 x float>* %A
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ret void
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; CHECK: xvnegsp
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; CHECK: blr
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; CHECK-NOVSX: vsubfp
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; CHECK-NOVSX: blr
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}
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define void @test_double(<2 x double>* %A) {
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; CHECK-LABEL: test_double
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; CHECK-NOVSX-LABEL: test_double
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%tmp2 = load <2 x double>, <2 x double>* %A
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%tmp3 = fsub <2 x double> < double -0.000000e+00, double -0.000000e+00 >, %tmp2
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store <2 x double> %tmp3, <2 x double>* %A
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ret void
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; CHECK: xvnegdp
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; CHECK: blr
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; CHECK-NOVSX: fneg
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; CHECK-NOVSX: fneg
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; CHECK-NOVSX: blr
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}
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