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db43217a24
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
99 lines
3.9 KiB
LLVM
99 lines
3.9 KiB
LLVM
; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mattr=+vsx -O0 -fast-isel=0 -mtriple=powerpc64-unknown-linux-gnu < %s | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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@vf = global <4 x float> <float -1.500000e+00, float 2.500000e+00, float -3.500000e+00, float 4.500000e+00>, align 16
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@vd = global <2 x double> <double 3.500000e+00, double -7.500000e+00>, align 16
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@d = global double 2.340000e+01, align 8
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@vf1 = common global <4 x float> zeroinitializer, align 16
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@vd1 = common global <2 x double> zeroinitializer, align 16
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@vf2 = common global <4 x float> zeroinitializer, align 16
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@vf3 = common global <4 x float> zeroinitializer, align 16
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@vd2 = common global <2 x double> zeroinitializer, align 16
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@vf4 = common global <4 x float> zeroinitializer, align 16
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@d1 = common global double 0.000000e+00, align 8
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@d2 = common global double 0.000000e+00, align 8
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; Function Attrs: nounwind
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define void @test1() #0 {
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; CHECK-LABEL: @test1
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entry:
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%0 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%1 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%2 = tail call <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float> %0, <4 x float> %1)
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; CHECK: xvmaxsp
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store <4 x float> %2, <4 x float>* @vf1, align 16
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%3 = load <2 x double>, <2 x double>* @vd, align 16
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%4 = tail call <2 x double> @llvm.ppc.vsx.xvmaxdp(<2 x double> %3, <2 x double> %3)
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; CHECK: xvmaxdp
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store <2 x double> %4, <2 x double>* @vd1, align 16
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%5 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%6 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%7 = tail call <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float> %5, <4 x float> %6)
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; CHECK: xvmaxsp
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store <4 x float> %7, <4 x float>* @vf2, align 16
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%8 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%9 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%10 = tail call <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float> %8, <4 x float> %9)
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; CHECK: xvminsp
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store <4 x float> %10, <4 x float>* @vf3, align 16
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%11 = load <2 x double>, <2 x double>* @vd, align 16
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%12 = tail call <2 x double> @llvm.ppc.vsx.xvmindp(<2 x double> %11, <2 x double> %11)
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; CHECK: xvmindp
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store <2 x double> %12, <2 x double>* @vd2, align 16
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%13 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%14 = load volatile <4 x float>, <4 x float>* @vf, align 16
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%15 = tail call <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float> %13, <4 x float> %14)
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; CHECK: xvminsp
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store <4 x float> %15, <4 x float>* @vf4, align 16
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%16 = load double, double* @d, align 8
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%17 = tail call double @llvm.ppc.vsx.xsmaxdp(double %16, double %16)
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; CHECK: xsmaxdp
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store double %17, double* @d1, align 8
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%18 = tail call double @llvm.ppc.vsx.xsmindp(double %16, double %16)
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; CHECK: xsmindp
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store double %18, double* @d2, align 8
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ret void
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}
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; Function Attrs: nounwind readnone
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declare double @llvm.ppc.vsx.xsmaxdp(double, double)
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; Function Attrs: nounwind readnone
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declare double @llvm.ppc.vsx.xsmindp(double, double)
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; Function Attrs: nounwind readnone
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declare <4 x float> @llvm.ppc.vsx.xvminsp(<4 x float>, <4 x float>)
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; Function Attrs: nounwind readnone
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declare <2 x double> @llvm.ppc.vsx.xvmindp(<2 x double>, <2 x double>)
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; Function Attrs: nounwind readnone
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declare <4 x float> @llvm.ppc.vsx.xvmaxsp(<4 x float>, <4 x float>)
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; Function Attrs: nounwind readnone
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declare <2 x double> @llvm.ppc.vsx.xvmaxdp(<2 x double>, <2 x double>)
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; Generated from C source:
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; % clang -O1 -maltivec -mvsx -S -emit-llvm vsx-minmax.c
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;
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;volatile vector float vf = { -1.5, 2.5, -3.5, 4.5 };
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;vector double vd = { 3.5, -7.5 };
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;double d = 23.4;
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;
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;vector float vf1, vf2, vf3, vf4;
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;vector double vd1, vd2;
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;double d1, d2;
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;
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;void test1() {
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; vf1 = vec_max(vf, vf);
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; vd1 = vec_max(vd, vd);
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; vf2 = vec_vmaxfp(vf, vf);
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; vf3 = vec_min(vf, vf);
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; vd2 = vec_min(vd, vd);
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; vf4 = vec_vminfp(vf, vf);
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; d1 = __builtin_vsx_xsmaxdp(d, d);
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; d2 = __builtin_vsx_xsmindp(d, d);
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;}
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