diff options
Diffstat (limited to 'test/Transforms/ConstProp')
| -rw-r--r-- | test/Transforms/ConstProp/calls-math-finite.ll | 83 | ||||
| -rw-r--r-- | test/Transforms/ConstProp/calls.ll | 206 | ||||
| -rw-r--r-- | test/Transforms/ConstProp/sse.ll | 208 |
3 files changed, 291 insertions, 206 deletions
diff --git a/test/Transforms/ConstProp/calls-math-finite.ll b/test/Transforms/ConstProp/calls-math-finite.ll new file mode 100644 index 0000000000000..00041f3e4a4b0 --- /dev/null +++ b/test/Transforms/ConstProp/calls-math-finite.ll @@ -0,0 +1,83 @@ +; RUN: opt < %s -constprop -S | FileCheck %s + +; Test to verify constant folding can occur when math +; routines are mapped to the __<func>_finite versions +; of functions due to __FINITE_MATH_ONLY__ being +; enabled on headers. All calls should constant +; fold away in this test. + +declare double @__acos_finite(double) #0 +declare float @__acosf_finite(float) #0 +declare double @__asin_finite(double) #0 +declare float @__asinf_finite(float) #0 +declare double @__atan2_finite(double, double) #0 +declare float @__atan2f_finite(float, float) #0 +declare double @__cosh_finite(double) #0 +declare float @__coshf_finite(float) #0 +declare double @__exp2_finite(double) #0 +declare float @__exp2f_finite(float) #0 +declare double @__exp_finite(double) #0 +declare float @__expf_finite(float) #0 +declare double @__log10_finite(double) #0 +declare float @__log10f_finite(float) #0 +declare double @__log_finite(double) #0 +declare float @__logf_finite(float) #0 +declare double @__pow_finite(double, double) #0 +declare float @__powf_finite(float, float) #0 +declare double @__sinh_finite(double) #0 +declare float @__sinhf_finite(float) #0 + +attributes #0 = { nounwind readnone } + +define void @T() { +; CHECK-LABEL: @T( + +; CHECK-NOT: call +; CHECK: ret + + %slot = alloca double + %slotf = alloca float + + %ACOS = call fast double @__acos_finite(double 1.000000e+00) + store double %ACOS, double* %slot + %ASIN = call fast double @__asin_finite(double 1.000000e+00) + store double %ASIN, double* %slot + %ATAN2 = call fast double @__atan2_finite(double 3.000000e+00, double 4.000000e+00) + store double %ATAN2, double* %slot + %COSH = call fast double @__cosh_finite(double 3.000000e+00) + store double %COSH, double* %slot + %EXP = call fast double @__exp_finite(double 3.000000e+00) + store double %EXP, double* %slot + %EXP2 = call fast double @__exp2_finite(double 3.000000e+00) + store double %EXP2, double* %slot + %LOG = call fast double @__log_finite(double 3.000000e+00) + store double %LOG, double* %slot + %LOG10 = call fast double @__log10_finite(double 3.000000e+00) + store double %LOG10, double* %slot + %POW = call fast double @__pow_finite(double 1.000000e+00, double 4.000000e+00) + store double %POW, double* %slot + %SINH = call fast double @__sinh_finite(double 3.000000e+00) + store double %SINH, double* %slot + + %ACOSF = call fast float @__acosf_finite(float 1.000000e+00) + store float %ACOSF, float* %slotf + %ASINF = call fast float @__asinf_finite(float 1.000000e+00) + store float %ASINF, float* %slotf + %ATAN2F = call fast float @__atan2f_finite(float 3.000000e+00, float 4.000000e+00) + store float %ATAN2F, float* %slotf + %COSHF = call fast float @__coshf_finite(float 3.000000e+00) + store float %COSHF, float* %slotf + %EXPF = call fast float @__expf_finite(float 3.000000e+00) + store float %EXPF, float* %slotf + %EXP2F = call fast float @__exp2f_finite(float 3.000000e+00) + store float %EXP2F, float* %slotf + %LOGF = call fast float @__logf_finite(float 3.000000e+00) + store float %LOGF, float* %slotf + %LOG10F = call fast float @__log10f_finite(float 3.000000e+00) + store float %LOG10F, float* %slotf + %POWF = call fast float @__powf_finite(float 3.000000e+00, float 4.000000e+00) + store float %POWF, float* %slotf + %SINHF = call fast float @__sinhf_finite(float 3.000000e+00) + store float %SINHF, float* %slotf + ret void +} diff --git a/test/Transforms/ConstProp/calls.ll b/test/Transforms/ConstProp/calls.ll index 1175ea5221758..161637cc92b8f 100644 --- a/test/Transforms/ConstProp/calls.ll +++ b/test/Transforms/ConstProp/calls.ll @@ -184,212 +184,6 @@ define double @T() { ret double %d } -define i1 @test_sse_cvts_exact() nounwind readnone { -; CHECK-LABEL: @test_sse_cvts_exact( -; CHECK-NOT: call -; CHECK: ret i1 true -entry: - %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind - %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 7.0, double undef>) nounwind - %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 7.0, double undef>) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %cmp02 = icmp eq i32 %sum02, 10 - %cmp13 = icmp eq i64 %sum13, 10 - %b = and i1 %cmp02, %cmp13 - ret i1 %b -} - -; Inexact values should not fold as they are dependent on rounding mode -define i1 @test_sse_cvts_inexact() nounwind readnone { -; CHECK-LABEL: @test_sse_cvts_inexact( -; CHECK: call -; CHECK: call -; CHECK: call -; CHECK: call -entry: - %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind - %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 1.75, double undef>) nounwind - %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 1.75, double undef>) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %cmp02 = icmp eq i32 %sum02, 4 - %cmp13 = icmp eq i64 %sum13, 4 - %b = and i1 %cmp02, %cmp13 - ret i1 %b -} - -; FLT_MAX/DBL_MAX should not fold -define i1 @test_sse_cvts_max() nounwind readnone { -; CHECK-LABEL: @test_sse_cvts_max( -; CHECK: call -; CHECK: call -; CHECK: call -; CHECK: call -entry: - %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> - %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> - %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind - %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind - %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %sum02.sext = sext i32 %sum02 to i64 - %b = icmp eq i64 %sum02.sext, %sum13 - ret i1 %b -} - -; INF should not fold -define i1 @test_sse_cvts_inf() nounwind readnone { -; CHECK-LABEL: @test_sse_cvts_inf( -; CHECK: call -; CHECK: call -; CHECK: call -; CHECK: call -entry: - %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> - %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> - %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind - %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind - %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %sum02.sext = sext i32 %sum02 to i64 - %b = icmp eq i64 %sum02.sext, %sum13 - ret i1 %b -} - -; NAN should not fold -define i1 @test_sse_cvts_nan() nounwind readnone { -; CHECK-LABEL: @test_sse_cvts_nan( -; CHECK: call -; CHECK: call -; CHECK: call -; CHECK: call -entry: - %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> - %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> - %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind - %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind - %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %sum02.sext = sext i32 %sum02 to i64 - %b = icmp eq i64 %sum02.sext, %sum13 - ret i1 %b -} - -define i1 @test_sse_cvtts_exact() nounwind readnone { -; CHECK-LABEL: @test_sse_cvtts_exact( -; CHECK-NOT: call -; CHECK: ret i1 true -entry: - %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind - %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 7.0, double undef>) nounwind - %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 7.0, double undef>) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %cmp02 = icmp eq i32 %sum02, 10 - %cmp13 = icmp eq i64 %sum13, 10 - %b = and i1 %cmp02, %cmp13 - ret i1 %b -} - -define i1 @test_sse_cvtts_inexact() nounwind readnone { -; CHECK-LABEL: @test_sse_cvtts_inexact( -; CHECK-NOT: call -; CHECK: ret i1 true -entry: - %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind - %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 1.75, double undef>) nounwind - %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 1.75, double undef>) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %cmp02 = icmp eq i32 %sum02, 2 - %cmp13 = icmp eq i64 %sum13, 2 - %b = and i1 %cmp02, %cmp13 - ret i1 %b -} - -; FLT_MAX/DBL_MAX should not fold -define i1 @test_sse_cvtts_max() nounwind readnone { -; CHECK-LABEL: @test_sse_cvtts_max( -; CHECK: call -; CHECK: call -; CHECK: call -; CHECK: call -entry: - %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> - %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> - %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind - %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind - %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %sum02.sext = sext i32 %sum02 to i64 - %b = icmp eq i64 %sum02.sext, %sum13 - ret i1 %b -} - -; INF should not fold -define i1 @test_sse_cvtts_inf() nounwind readnone { -; CHECK-LABEL: @test_sse_cvtts_inf( -; CHECK: call -; CHECK: call -; CHECK: call -; CHECK: call -entry: - %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> - %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> - %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind - %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind - %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %sum02.sext = sext i32 %sum02 to i64 - %b = icmp eq i64 %sum02.sext, %sum13 - ret i1 %b -} - -; NAN should not fold -define i1 @test_sse_cvtts_nan() nounwind readnone { -; CHECK-LABEL: @test_sse_cvtts_nan( -; CHECK: call -; CHECK: call -; CHECK: call -; CHECK: call -entry: - %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> - %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> - %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind - %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind - %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind - %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind - %sum02 = add i32 %i0, %i2 - %sum13 = add i64 %i1, %i3 - %sum02.sext = sext i32 %sum02 to i64 - %b = icmp eq i64 %sum02.sext, %sum13 - ret i1 %b -} - -declare i32 @llvm.x86.sse.cvtss2si(<4 x float>) nounwind readnone -declare i32 @llvm.x86.sse.cvttss2si(<4 x float>) nounwind readnone -declare i64 @llvm.x86.sse.cvtss2si64(<4 x float>) nounwind readnone -declare i64 @llvm.x86.sse.cvttss2si64(<4 x float>) nounwind readnone -declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone -declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>) nounwind readnone -declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone -declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>) nounwind readnone - define double @test_intrinsic_pow() nounwind uwtable ssp { entry: ; CHECK-LABEL: @test_intrinsic_pow( diff --git a/test/Transforms/ConstProp/sse.ll b/test/Transforms/ConstProp/sse.ll new file mode 100644 index 0000000000000..cc37c96c1ff1d --- /dev/null +++ b/test/Transforms/ConstProp/sse.ll @@ -0,0 +1,208 @@ +; RUN: opt < %s -constprop -S | FileCheck %s +; REQUIRES: x86 + +define i1 @test_sse_cvts_exact() nounwind readnone { +; CHECK-LABEL: @test_sse_cvts_exact( +; CHECK-NOT: call +; CHECK: ret i1 true +entry: + %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind + %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 7.0, double undef>) nounwind + %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 7.0, double undef>) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %cmp02 = icmp eq i32 %sum02, 10 + %cmp13 = icmp eq i64 %sum13, 10 + %b = and i1 %cmp02, %cmp13 + ret i1 %b +} + +; Inexact values should not fold as they are dependent on rounding mode +define i1 @test_sse_cvts_inexact() nounwind readnone { +; CHECK-LABEL: @test_sse_cvts_inexact( +; CHECK: call +; CHECK: call +; CHECK: call +; CHECK: call +entry: + %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind + %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 1.75, double undef>) nounwind + %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 1.75, double undef>) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %cmp02 = icmp eq i32 %sum02, 4 + %cmp13 = icmp eq i64 %sum13, 4 + %b = and i1 %cmp02, %cmp13 + ret i1 %b +} + +; FLT_MAX/DBL_MAX should not fold +define i1 @test_sse_cvts_max() nounwind readnone { +; CHECK-LABEL: @test_sse_cvts_max( +; CHECK: call +; CHECK: call +; CHECK: call +; CHECK: call +entry: + %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> + %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> + %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind + %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind + %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %sum02.sext = sext i32 %sum02 to i64 + %b = icmp eq i64 %sum02.sext, %sum13 + ret i1 %b +} + +; INF should not fold +define i1 @test_sse_cvts_inf() nounwind readnone { +; CHECK-LABEL: @test_sse_cvts_inf( +; CHECK: call +; CHECK: call +; CHECK: call +; CHECK: call +entry: + %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> + %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> + %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind + %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind + %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %sum02.sext = sext i32 %sum02 to i64 + %b = icmp eq i64 %sum02.sext, %sum13 + ret i1 %b +} + +; NAN should not fold +define i1 @test_sse_cvts_nan() nounwind readnone { +; CHECK-LABEL: @test_sse_cvts_nan( +; CHECK: call +; CHECK: call +; CHECK: call +; CHECK: call +entry: + %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> + %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> + %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> %fm) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> %fm) nounwind + %i2 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> %dm) nounwind + %i3 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> %dm) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %sum02.sext = sext i32 %sum02 to i64 + %b = icmp eq i64 %sum02.sext, %sum13 + ret i1 %b +} + +define i1 @test_sse_cvtts_exact() nounwind readnone { +; CHECK-LABEL: @test_sse_cvtts_exact( +; CHECK-NOT: call +; CHECK: ret i1 true +entry: + %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 3.0, float undef, float undef, float undef>) nounwind + %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 7.0, double undef>) nounwind + %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 7.0, double undef>) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %cmp02 = icmp eq i32 %sum02, 10 + %cmp13 = icmp eq i64 %sum13, 10 + %b = and i1 %cmp02, %cmp13 + ret i1 %b +} + +define i1 @test_sse_cvtts_inexact() nounwind readnone { +; CHECK-LABEL: @test_sse_cvtts_inexact( +; CHECK-NOT: call +; CHECK: ret i1 true +entry: + %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind + %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 1.75, double undef>) nounwind + %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 1.75, double undef>) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %cmp02 = icmp eq i32 %sum02, 2 + %cmp13 = icmp eq i64 %sum13, 2 + %b = and i1 %cmp02, %cmp13 + ret i1 %b +} + +; FLT_MAX/DBL_MAX should not fold +define i1 @test_sse_cvtts_max() nounwind readnone { +; CHECK-LABEL: @test_sse_cvtts_max( +; CHECK: call +; CHECK: call +; CHECK: call +; CHECK: call +entry: + %fm = bitcast <4 x i32> <i32 2139095039, i32 undef, i32 undef, i32 undef> to <4 x float> + %dm = bitcast <2 x i64> <i64 9218868437227405311, i64 undef> to <2 x double> + %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind + %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind + %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %sum02.sext = sext i32 %sum02 to i64 + %b = icmp eq i64 %sum02.sext, %sum13 + ret i1 %b +} + +; INF should not fold +define i1 @test_sse_cvtts_inf() nounwind readnone { +; CHECK-LABEL: @test_sse_cvtts_inf( +; CHECK: call +; CHECK: call +; CHECK: call +; CHECK: call +entry: + %fm = bitcast <4 x i32> <i32 2139095040, i32 undef, i32 undef, i32 undef> to <4 x float> + %dm = bitcast <2 x i64> <i64 9218868437227405312, i64 undef> to <2 x double> + %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind + %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind + %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %sum02.sext = sext i32 %sum02 to i64 + %b = icmp eq i64 %sum02.sext, %sum13 + ret i1 %b +} + +; NAN should not fold +define i1 @test_sse_cvtts_nan() nounwind readnone { +; CHECK-LABEL: @test_sse_cvtts_nan( +; CHECK: call +; CHECK: call +; CHECK: call +; CHECK: call +entry: + %fm = bitcast <4 x i32> <i32 2143289344, i32 undef, i32 undef, i32 undef> to <4 x float> + %dm = bitcast <2 x i64> <i64 9221120237041090560, i64 undef> to <2 x double> + %i0 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> %fm) nounwind + %i1 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> %fm) nounwind + %i2 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> %dm) nounwind + %i3 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> %dm) nounwind + %sum02 = add i32 %i0, %i2 + %sum13 = add i64 %i1, %i3 + %sum02.sext = sext i32 %sum02 to i64 + %b = icmp eq i64 %sum02.sext, %sum13 + ret i1 %b +} + +declare i32 @llvm.x86.sse.cvtss2si(<4 x float>) nounwind readnone +declare i32 @llvm.x86.sse.cvttss2si(<4 x float>) nounwind readnone +declare i64 @llvm.x86.sse.cvtss2si64(<4 x float>) nounwind readnone +declare i64 @llvm.x86.sse.cvttss2si64(<4 x float>) nounwind readnone +declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone +declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>) nounwind readnone +declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone +declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>) nounwind readnone |
