[llvm] r228361 - X86: Test cleanup
Matthias Braun
matze at braunis.de
Thu Feb 5 15:52:12 PST 2015
Author: matze
Date: Thu Feb 5 17:52:12 2015
New Revision: 228361
URL: http://llvm.org/viewvc/llvm-project?rev=228361&view=rev
Log:
X86: Test cleanup
Use FileCheck, make it more consistent and do not rely on unoptimized
or(cmp,cmp) getting combined for max to be matched.
Modified:
llvm/trunk/test/CodeGen/X86/scalar_sse_minmax.ll
Modified: llvm/trunk/test/CodeGen/X86/scalar_sse_minmax.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/scalar_sse_minmax.ll?rev=228361&r1=228360&r2=228361&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/scalar_sse_minmax.ll (original)
+++ llvm/trunk/test/CodeGen/X86/scalar_sse_minmax.ll Thu Feb 5 17:52:12 2015
@@ -1,44 +1,53 @@
-; RUN: llc < %s -march=x86 -mattr=+sse,+sse2 | \
-; RUN: grep mins | count 3
-; RUN: llc < %s -march=x86 -mattr=+sse,+sse2 | \
-; RUN: grep maxs | count 2
-
-declare i1 @llvm.isunordered.f64(double, double)
-
-declare i1 @llvm.isunordered.f32(float, float)
+; RUN: llc < %s -march=x86 -mattr=+sse,+sse2 | FileCheck %s
define float @min1(float %x, float %y) {
- %tmp = fcmp olt float %x, %y ; <i1> [#uses=1]
- %retval = select i1 %tmp, float %x, float %y ; <float> [#uses=1]
+; CHECK-LABEL: min1
+; CHECK: mins
+ %tmp = fcmp olt float %x, %y
+ %retval = select i1 %tmp, float %x, float %y
ret float %retval
}
define double @min2(double %x, double %y) {
- %tmp = fcmp olt double %x, %y ; <i1> [#uses=1]
- %retval = select i1 %tmp, double %x, double %y ; <double> [#uses=1]
+; CHECK-LABEL: min2
+; CHECK: mins
+ %tmp = fcmp olt double %x, %y
+ %retval = select i1 %tmp, double %x, double %y
ret double %retval
}
+declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
+define <4 x float> @min3(float %x, float %y) {
+; CHECK-LABEL: min3
+; CHECK: mins
+ %vec0 = insertelement <4 x float> undef, float %x, i32 0
+ %vec1 = insertelement <4 x float> undef, float %y, i32 0
+ %retval = tail call <4 x float> @llvm.x86.sse.min.ss(<4 x float> %vec0, <4 x float> %vec1)
+ ret <4 x float> %retval
+}
+
define float @max1(float %x, float %y) {
- %tmp = fcmp oge float %x, %y ; <i1> [#uses=1]
- %tmp2 = fcmp uno float %x, %y ; <i1> [#uses=1]
- %tmp3 = or i1 %tmp2, %tmp ; <i1> [#uses=1]
- %retval = select i1 %tmp3, float %x, float %y ; <float> [#uses=1]
+; CHECK-LABEL: max1
+; CHECK: maxs
+ %tmp = fcmp uge float %x, %y
+ %retval = select i1 %tmp, float %x, float %y
ret float %retval
}
define double @max2(double %x, double %y) {
- %tmp = fcmp oge double %x, %y ; <i1> [#uses=1]
- %tmp2 = fcmp uno double %x, %y ; <i1> [#uses=1]
- %tmp3 = or i1 %tmp2, %tmp ; <i1> [#uses=1]
- %retval = select i1 %tmp3, double %x, double %y ; <double> [#uses=1]
+; CHECK-LABEL: max2
+; CHECK: maxs
+ %tmp = fcmp uge double %x, %y
+ %retval = select i1 %tmp, double %x, double %y
ret double %retval
}
-define <4 x float> @min3(float %tmp37) {
- %tmp375 = insertelement <4 x float> undef, float %tmp37, i32 0 ; <<4 x float>> [#uses=1]
- %tmp48 = tail call <4 x float> @llvm.x86.sse.min.ss( <4 x float> %tmp375, <4 x float> < float 6.553500e+04, float undef, float undef, float undef > ) ; <<4 x float>> [#uses=1]
- ret <4 x float> %tmp48
+declare <4 x float> @llvm.x86.sse.max.ss(<4 x float>, <4 x float>)
+define <4 x float> @max3(float %x, float %y) {
+; CHECK-LABEL: max3
+; CHECK: maxs
+ %vec0 = insertelement <4 x float> undef, float %x, i32 0
+ %vec1 = insertelement <4 x float> undef, float %y, i32 0
+ %retval = tail call <4 x float> @llvm.x86.sse.max.ss(<4 x float> %vec0, <4 x float> %vec1)
+ ret <4 x float> %retval
}
-
-declare <4 x float> @llvm.x86.sse.min.ss(<4 x float>, <4 x float>)
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