Added a test case from PR1075.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33028 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 (file)
index 0000000..69b08a1
--- /dev/null
+++ b/test/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
+}