LegalizeTypes support for VSETCC. Fixes PR2575.

llvm-svn: 53938

1 files changed, 30 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/X86/2008-07-23-VSetCC.ll b/llvm/test/CodeGen/X86/2008-07-23-VSetCC.ll
new file mode 100644
index 00000000000..735c610bc7a
--- /dev/null
+++ b/llvm/test/CodeGen/X86/2008-07-23-VSetCC.ll
@@ -0,0 +1,30 @@
+; RUN: llvm-as < %s | llc -march=x86 -mcpu=pentium
+; PR2575
+
+define void @entry(i32 %m_task_id, i32 %start_x, i32 %end_x) nounwind  {
+	br i1 false, label %bb.nph, label %._crit_edge
+
+bb.nph:		; preds = %bb.nph, %0
+	vicmp sgt <4 x i32> zeroinitializer, < i32 -128, i32 -128, i32 -128, i32 -128 >		; <<4 x i32>>:1 [#uses=1]
+	extractelement <4 x i32> %1, i32 3		; <i32>:2 [#uses=1]
+	lshr i32 %2, 31		; <i32>:3 [#uses=1]
+	trunc i32 %3 to i1		; <i1>:4 [#uses=1]
+	select i1 %4, i32 -1, i32 0		; <i32>:5 [#uses=1]
+	insertelement <4 x i32> zeroinitializer, i32 %5, i32 3		; <<4 x i32>>:6 [#uses=1]
+	and <4 x i32> zeroinitializer, %6		; <<4 x i32>>:7 [#uses=1]
+	bitcast <4 x i32> %7 to <4 x float>		; <<4 x float>>:8 [#uses=1]
+	mul <4 x float> zeroinitializer, %8		; <<4 x float>>:9 [#uses=1]
+	bitcast <4 x float> %9 to <4 x i32>		; <<4 x i32>>:10 [#uses=1]
+	or <4 x i32> %10, zeroinitializer		; <<4 x i32>>:11 [#uses=1]
+	bitcast <4 x i32> %11 to <4 x float>		; <<4 x float>>:12 [#uses=1]
+	mul <4 x float> %12, < float 1.000000e+02, float 1.000000e+02, float 1.000000e+02, float 1.000000e+02 >		; <<4 x float>>:13 [#uses=1]
+	sub <4 x float> %13, < float 1.000000e+02, float 1.000000e+02, float 1.000000e+02, float 1.000000e+02 >		; <<4 x float>>:14 [#uses=1]
+	extractelement <4 x float> %14, i32 3		; <float>:15 [#uses=1]
+	call float @fmaxf( float 0.000000e+00, float %15 )		; <float>:16 [#uses=0]
+	br label %bb.nph
+
+._crit_edge:		; preds = %0
+	ret void
+}
+
+declare float @fmaxf(float, float)