[llvm-commits] CVS: llvm/test/Regression/CodeGen/X86/vec_shuffle.ll

Evan Cheng evan.cheng at apple.com
Tue Apr 4 18:45:10 PDT 2006



Changes in directory llvm/test/Regression/CodeGen/X86:

vec_shuffle.ll updated: 1.4 -> 1.5
---
Log message:

Add a new shuffle test case that requires pshuflw / pshufhw pair.


---
Diffs of the changes:  (+27 -2)

 vec_shuffle.ll |   29 +++++++++++++++++++++++++++--
 1 files changed, 27 insertions(+), 2 deletions(-)


Index: llvm/test/Regression/CodeGen/X86/vec_shuffle.ll
diff -u llvm/test/Regression/CodeGen/X86/vec_shuffle.ll:1.4 llvm/test/Regression/CodeGen/X86/vec_shuffle.ll:1.5
--- llvm/test/Regression/CodeGen/X86/vec_shuffle.ll:1.4	Wed Mar 29 16:51:28 2006
+++ llvm/test/Regression/CodeGen/X86/vec_shuffle.ll	Tue Apr  4 20:44:57 2006
@@ -1,6 +1,7 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep shufp | wc -l | grep 1
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movhpd
-; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufhw
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movhpd | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufhw | wc -l | grep 2
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshuflw | wc -l | grep 1
 
 void %test_v4sf(<4 x float>* %P, float %X, float %Y) {
 	%tmp = insertelement <4 x float> zeroinitializer, float %X, uint 0
@@ -41,3 +42,27 @@
 	store <2 x long> %tmp15, <2 x long>* %res
 	ret void
 }
+
+void %test_v8i16_2(<2 x long>* %res, <2 x long>* %A) {
+	%tmp = load <2 x long>* %A
+	%tmp = cast <2 x long> %tmp to <8 x short>
+	%tmp0 = extractelement <8 x short> %tmp, uint 0
+	%tmp1 = extractelement <8 x short> %tmp, uint 1
+	%tmp2 = extractelement <8 x short> %tmp, uint 2
+	%tmp3 = extractelement <8 x short> %tmp, uint 3
+	%tmp4 = extractelement <8 x short> %tmp, uint 4
+	%tmp5 = extractelement <8 x short> %tmp, uint 5
+	%tmp6 = extractelement <8 x short> %tmp, uint 6
+	%tmp7 = extractelement <8 x short> %tmp, uint 7
+	%tmp8 = insertelement <8 x short> undef, short %tmp2, uint 0
+	%tmp9 = insertelement <8 x short> %tmp8, short %tmp1, uint 1
+	%tmp10 = insertelement <8 x short> %tmp9, short %tmp0, uint 2
+	%tmp11 = insertelement <8 x short> %tmp10, short %tmp3, uint 3
+	%tmp12 = insertelement <8 x short> %tmp11, short %tmp6, uint 4
+	%tmp13 = insertelement <8 x short> %tmp12, short %tmp5, uint 5
+	%tmp14 = insertelement <8 x short> %tmp13, short %tmp4, uint 6
+	%tmp15 = insertelement <8 x short> %tmp14, short %tmp7, uint 7
+	%tmp15 = cast <8 x short> %tmp15 to <2 x long>
+	store <2 x long> %tmp15, <2 x long>* %res
+	ret void
+}






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