1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2009-10-14-LiveVariablesBug.ll b/test/CodeGen/X86/2009-10-14-LiveVariablesBug.ll
new file mode 100644
index 0000000000..c1aa17ce87
--- /dev/null
+++ b/test/CodeGen/X86/2009-10-14-LiveVariablesBug.ll
@@ -0,0 +1,15 @@
+; RUN: llc < %s -mtriple=i386-apple-darwin
+; rdar://7299435
+
+@i = internal global i32 0                        ; <i32*> [#uses=1]
+@llvm.used = appending global [1 x i8*] [i8* bitcast (void (i16)* @foo to i8*)], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
+
+define void @foo(i16 signext %source) nounwind ssp {
+entry:
+  %source_addr = alloca i16, align 2              ; <i16*> [#uses=2]
+  store i16 %source, i16* %source_addr
+  store i32 4, i32* @i, align 4
+  call void asm sideeffect "# top of block", "~{dirflag},~{fpsr},~{flags},~{edi},~{esi},~{edx},~{ecx},~{eax}"() nounwind
+  %asmtmp = call i16 asm sideeffect "movw $1, $0", "=={ax},*m,~{dirflag},~{fpsr},~{flags},~{memory}"(i16* %source_addr) nounwind ; <i16> [#uses=0]
+  ret void
+}