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/X86/2007-01-08-InstrSched.ll b/test/CodeGen/X86/2007-01-08-InstrSched.ll
new file mode 100644
index 0000000..a0edd95
--- /dev/null
+++ b/test/CodeGen/X86/2007-01-08-InstrSched.ll
@@ -0,0 +1,14 @@
+; PR1075
+; RUN: llvm-as < %s | llc -mtriple=x86_64-apple-darwin | \
+; RUN: %prcontext {mulss LCPI1_3} 1 | grep mulss | wc -l | grep 1
+
+define float @foo(float %x) {
+ %tmp1 = mul float %x, 3.000000e+00
+ %tmp3 = mul float %x, 5.000000e+00
+ %tmp5 = mul float %x, 7.000000e+00
+ %tmp7 = mul float %x, 1.100000e+01
+ %tmp10 = add float %tmp1, %tmp3
+ %tmp12 = add float %tmp10, %tmp5
+ %tmp14 = add float %tmp12, %tmp7
+ ret float %tmp14
+}