Added a test case from PR1075.

llvm-svn: 33028

1 files changed, 13 insertions, 0 deletions

diff --git a/llvm/test/Regression/CodeGen/X86/2007-01-08-InstrSched.ll b/llvm/test/Regression/CodeGen/X86/2007-01-08-InstrSched.ll
new file mode 100644
index 00000000000..69b08a1d76b
--- /dev/null
+++ b/llvm/test/Regression/CodeGen/X86/2007-01-08-InstrSched.ll
@@ -0,0 +1,13 @@
+; RUN: llvm-as < %s | llvm-as | 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
+}