Use shuffles to implement insert_vector_elt for i32, i64, f32, and f64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44929 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 0 deletions

diff --git a/test/CodeGen/X86/vec_insert-2.ll b/test/CodeGen/X86/vec_insert-2.ll
new file mode 100644
index 0000000000..8fc97bfd21
--- /dev/null
+++ b/test/CodeGen/X86/vec_insert-2.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pinsrw | count 1
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movhpd | count 1
+; RUN: llvm-as < %s | llc -march=x86-64 -mattr=+sse2 | grep unpcklpd | count 1
+
+define <4 x float> @t1(float %s, <4 x float> %tmp) {
+        %tmp1 = insertelement <4 x float> %tmp, float %s, i32 3
+        ret <4 x float> %tmp1
+}
+
+define <4 x i32> @t2(i32 %s, <4 x i32> %tmp) {
+        %tmp1 = insertelement <4 x i32> %tmp, i32 %s, i32 3
+        ret <4 x i32> %tmp1
+}
+
+define <2 x double> @t3(double %s, <2 x double> %tmp) {
+        %tmp1 = insertelement <2 x double> %tmp, double %s, i32 1
+        ret <2 x double> %tmp1
+}
+
+define <8 x i16> @t4(i16 %s, <8 x i16> %tmp) {
+        %tmp1 = insertelement <8 x i16> %tmp, i16 %s, i32 5
+        ret <8 x i16> %tmp1
+}