Tweak the fix for PR3784: be less sensitive about just

[oota-llvm.git] / test / CodeGen / X86 / 2009-03-16-PHIElimInLPad.ll

diff --git a/test/CodeGen/X86/2009-03-16-PHIElimInLPad.ll b/test/CodeGen/X86/2009-03-16-PHIElimInLPad.ll
new file mode 100644 (file)
index 0000000..c079ae7
--- /dev/null
+++ b/test/CodeGen/X86/2009-03-16-PHIElimInLPad.ll
@@ -0,0 +1,21 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep -A 1 lpad | grep Llabel
+; Check that register copies in the landing pad come after the EH_LABEL
+
+declare i32 @f()
+
+define i32 @phi(i32 %x) {
+entry:
+       %a = invoke i32 @f()
+                       to label %cont unwind label %lpad               ; <i32> [#uses=1]
+
+cont:          ; preds = %entry
+       %b = invoke i32 @f()
+                       to label %cont2 unwind label %lpad              ; <i32> [#uses=1]
+
+cont2:         ; preds = %cont
+       ret i32 %b
+
+lpad:          ; preds = %cont, %entry
+       %v = phi i32 [ %x, %entry ], [ %a, %cont ]              ; <i32> [#uses=1]
+       ret i32 %v
+}