New test. Bogus implicit-def prevented a copy from being coalesced.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40690 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll b/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll
new file mode 100644
index 0000000..8eda0ab
--- /dev/null
+++ b/test/CodeGen/X86/2007-08-01-LiveVariablesBug.ll
@@ -0,0 +1,8 @@
+; RUN: llvm-as < %s | llc -march=x86 | not grep movl
+
+define i8 @t(i8 zeroext %x, i8 zeroext %y) zeroext {
+ %tmp2 = add i8 %x, 2
+ %tmp4 = add i8 %y, -2
+ %tmp5 = mul i8 %tmp4, %tmp2
+ ret i8 %tmp5
+}