Added more shuffle tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27481 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/vec_shuffle-2.ll b/test/CodeGen/X86/vec_shuffle-2.ll
new file mode 100644 (file)
index 0000000..d27ff7e
--- /dev/null
+++ b/test/CodeGen/X86/vec_shuffle-2.ll
@@ -0,0 +1,46 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufhw | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshuflw | wc -l | grep 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movhps | wc -l | grep 1
+
+void %test_pshuf(<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
+}
+
+void %testh_movhps(<4 x float>* %r, <2 x int>* %A) {
+       %tmp = load <4 x float>* %r
+       %tmp = cast <2 x int>* %A to double*
+       %tmp = load double* %tmp
+       %tmp = insertelement <2 x double> undef, double %tmp, uint 0
+       %tmp5 = insertelement <2 x double> %tmp, double undef, uint 1
+       %tmp6 = cast <2 x double> %tmp5 to <4 x float>
+       %tmp = extractelement <4 x float> %tmp, uint 0
+       %tmp7 = extractelement <4 x float> %tmp, uint 1
+       %tmp8 = extractelement <4 x float> %tmp6, uint 0
+       %tmp9 = extractelement <4 x float> %tmp6, uint 1
+       %tmp10 = insertelement <4 x float> undef, float %tmp, uint 0
+       %tmp11 = insertelement <4 x float> %tmp10, float %tmp7, uint 1
+       %tmp12 = insertelement <4 x float> %tmp11, float %tmp8, uint 2
+       %tmp13 = insertelement <4 x float> %tmp12, float %tmp9, uint 3
+       store <4 x float> %tmp13, <4 x float>* %r
+       ret void
+}