1 files changed, 44 insertions, 0 deletions
diff --git a/test/CodeGen/X86/scalar_sse_minmax.ll b/test/CodeGen/X86/scalar_sse_minmax.ll
new file mode 100644
index 00000000000..bc4ab5d836c
--- /dev/null
+++ b/test/CodeGen/X86/scalar_sse_minmax.ll
@@ -0,0 +1,44 @@
+; 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)
+
+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]
+	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]
+	ret double %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]
+	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]
+	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.min.ss(<4 x float>, <4 x float>)