Use references to attribute groups on the call/invoke instructions.
Listing all of the attributes for the callee of a call/invoke instruction is way
too much and makes the IR unreadable. Use references to attributes instead.
llvm-svn: 175877
diff --git a/llvm/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll b/llvm/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll
index 36b7eff..9530333 100644
--- a/llvm/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll
+++ b/llvm/test/Transforms/LoopUnswitch/2011-11-18-TwoSwitches.ll
@@ -30,7 +30,7 @@
; CHECK-NEXT: i32 1, label %inc.us.us
; CHECK: inc.us.us: ; preds = %second_switch.us.us, %loop_begin.us.us
-; CHECK-NEXT: call void @incf() noreturn nounwind
+; CHECK-NEXT: call void @incf() [[NOR_NUW:#[0-9]+]]
; CHECK-NEXT: br label %loop_begin.backedge.us.us
; CHECK: .split.us.split: ; preds = %.split.us..split.us.split_crit_edge
@@ -50,7 +50,7 @@
; CHECK-NEXT: br i1 true, label %us-unreachable8, label %inc.us
; CHECK: inc.us: ; preds = %second_switch.us.inc.us_crit_edge, %loop_begin.us
-; CHECK-NEXT: call void @incf() noreturn nounwind
+; CHECK-NEXT: call void @incf() [[NOR_NUW]]
; CHECK-NEXT: br label %loop_begin.backedge.us
; CHECK: .split: ; preds = %..split_crit_edge
@@ -75,7 +75,7 @@
; CHECK-NEXT: ]
; CHECK: inc.us4: ; preds = %loop_begin.inc_crit_edge.us, %second_switch.us3
-; CHECK-NEXT: call void @incf() noreturn nounwind
+; CHECK-NEXT: call void @incf() [[NOR_NUW]]
; CHECK-NEXT: br label %loop_begin.backedge.us6
; CHECK: loop_begin.inc_crit_edge.us: ; preds = %loop_begin.us1
@@ -136,3 +136,6 @@
declare void @incf() noreturn
declare void @decf() noreturn
+
+; CHECK: attributes #0 = { noreturn }
+; CHECK: attributes [[NOR_NUW]] = { noreturn nounwind }