1 files changed, 24 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pr2182.ll b/test/CodeGen/X86/pr2182.ll
new file mode 100644
index 0000000..f97663c
--- /dev/null
+++ b/test/CodeGen/X86/pr2182.ll
@@ -0,0 +1,24 @@
+; RUN: llc < %s | grep {addl	\$3, (%eax)} | count 4
+; PR2182
+
+target datalayout =
+"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target triple = "i386-apple-darwin8"
+@x = weak global i32 0          ; <i32*> [#uses=8]
+
+define void @loop_2() nounwind  {
+entry:
+        %tmp = volatile load i32* @x, align 4           ; <i32> [#uses=1]
+        %tmp1 = add i32 %tmp, 3         ; <i32> [#uses=1]
+        volatile store i32 %tmp1, i32* @x, align 4
+        %tmp.1 = volatile load i32* @x, align 4         ; <i32> [#uses=1]
+        %tmp1.1 = add i32 %tmp.1, 3             ; <i32> [#uses=1]
+        volatile store i32 %tmp1.1, i32* @x, align 4
+        %tmp.2 = volatile load i32* @x, align 4         ; <i32> [#uses=1]
+        %tmp1.2 = add i32 %tmp.2, 3             ; <i32> [#uses=1]
+        volatile store i32 %tmp1.2, i32* @x, align 4
+        %tmp.3 = volatile load i32* @x, align 4         ; <i32> [#uses=1]
+        %tmp1.3 = add i32 %tmp.3, 3             ; <i32> [#uses=1]
+        volatile store i32 %tmp1.3, i32* @x, align 4
+        ret void
+}