It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/vec_set-2.ll b/test/CodeGen/X86/vec_set-2.ll
new file mode 100644
index 0000000..1d1449d
--- /dev/null
+++ b/test/CodeGen/X86/vec_set-2.ll
@@ -0,0 +1,23 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | grep movss | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=+sse2 | grep movd | wc -l | grep 1
+
+<4 x float> %test1(float %a) {
+ %tmp = insertelement <4 x float> zeroinitializer, float %a, uint 0
+ %tmp5 = insertelement <4 x float> %tmp, float 0.000000e+00, uint 1
+ %tmp6 = insertelement <4 x float> %tmp5, float 0.000000e+00, uint 2
+ %tmp7 = insertelement <4 x float> %tmp6, float 0.000000e+00, uint 3
+ ret <4 x float> %tmp7
+}
+
+<2 x long> %test(short %a) {
+ %tmp = insertelement <8 x short> zeroinitializer, short %a, uint 0
+ %tmp6 = insertelement <8 x short> %tmp, short 0, uint 1
+ %tmp8 = insertelement <8 x short> %tmp6, short 0, uint 2
+ %tmp10 = insertelement <8 x short> %tmp8, short 0, uint 3
+ %tmp12 = insertelement <8 x short> %tmp10, short 0, uint 4
+ %tmp14 = insertelement <8 x short> %tmp12, short 0, uint 5
+ %tmp16 = insertelement <8 x short> %tmp14, short 0, uint 6
+ %tmp18 = insertelement <8 x short> %tmp16, short 0, uint 7
+ %tmp19 = cast <8 x short> %tmp18 to <2 x long>
+ ret <2 x long> %tmp19
+}