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llvm-project/llvm/test/CodeGen/PowerPC/vec_abs.ll

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Adding -verify-machineinstrs option to PowerPC tests Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
2016-08-04 02:17:35 +08:00
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -march=ppc64le \
[PPC] backend changes to generate xvabs[s,d]p and xvnabs[s,d]p instructions This has to be committed before the FE changes Phabricator: http://reviews.llvm.org/D17837 llvm-svn: 263035
2016-03-10 01:48:01 +08:00
; RUN: -mattr=+altivec -mattr=+vsx | FileCheck %s
Adding -verify-machineinstrs option to PowerPC tests Currently we have a number of tests that fail with -verify-machineinstrs. To detect this cases earlier we add the option to the testcases with the exception of tests that will currently fail with this option. PR 27456 keeps track of this failures. No code review, as discussed with Hal Finkel. llvm-svn: 277624
2016-08-04 02:17:35 +08:00
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le-unknown-linux-gnu -march=ppc64le \
[PPC] backend changes to generate xvabs[s,d]p and xvnabs[s,d]p instructions This has to be committed before the FE changes Phabricator: http://reviews.llvm.org/D17837 llvm-svn: 263035
2016-03-10 01:48:01 +08:00
; RUN: -mattr=+altivec -mattr=-vsx | FileCheck %s \
; RUN: -check-prefix=CHECK-NOVSX
define <4 x float> @test_float(<4 x float> %aa) #0 {
; CHECK-LABEL: test_float
; CHECK-NOVSX-LABEL: test_float
; CHECK-NOVSX-LABEL: test_float
entry:
%0 = tail call <4 x float> @llvm.fabs.v4f32(<4 x float> %aa) #2
ret <4 x float> %0
}
; Function Attrs: nounwind readnone
declare <4 x float> @llvm.fabs.v4f32(<4 x float>) #1
; CHECK: xvabssp
; CHECK: blr
; CHECK-NOVSX: fabs
; CHECK-NOVSX: fabs
; CHECK-NOVSX: fabs
; CHECK-NOVSX: fabs
; CHECK-NOVSX: blr
define <4 x float> @test2_float(<4 x float> %aa) #0 {
; CHECK-LABEL: test2_float
; CHECK-NOVSX-LABEL: test2_float
entry:
%0 = tail call <4 x float> @llvm.fabs.v4f32(<4 x float> %aa) #2
%sub = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00,
float -0.000000e+00, float -0.000000e+00>, %0
ret <4 x float> %sub
}
; CHECK: xvnabssp
; CHECK: blr
; CHECK-NOVSX: vspltisb
; CHECK-NOVSX: fabs
; CHECK-NOVSX: fabs
; CHECK-NOVSX: fabs
; CHECK-NOVSX: fabs
; CHECK-NOVSX: vsubfp
; CHECK-NOVSX: blr
define <2 x double> @test_double(<2 x double> %aa) #0 {
; CHECK-LABEL: test_double
; CHECK-NOVSX-LABEL: test_double
entry:
%0 = tail call <2 x double> @llvm.fabs.v2f64(<2 x double> %aa) #2
ret <2 x double> %0
}
; Function Attrs: nounwind readnone
declare <2 x double> @llvm.fabs.v2f64(<2 x double>) #1
; CHECK: xvabsdp
; CHECK: blr
; CHECK-NOVSX: fabs
; CHECK-NOVSX: fabs
; CHECK-NOVSX: blr
define <2 x double> @foo(<2 x double> %aa) #0 {
entry:
%0 = tail call <2 x double> @llvm.fabs.v2f64(<2 x double> %aa) #2
%sub = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %0
ret <2 x double> %sub
}
; CHECK: xvnabsdp
; CHECK: blr
; CHECK-NOVSX: fnabs
; CHECK-NOVSX: fnabs
; CHECK-NOVSX: blr