[llvm-commits] CVS: llvm/test/Regression/Transforms/PruneEH/simplenoreturntest.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/PruneEH:

simplenoreturntest.ll added (r1.1)
---
Log message:

Test the noreturn function optimization


---
Diffs of the changes:  (+16 -0)

 simplenoreturntest.ll |   16 ++++++++++++++++
 1 files changed, 16 insertions(+)


Index: llvm/test/Regression/Transforms/PruneEH/simplenoreturntest.ll
diff -c /dev/null llvm/test/Regression/Transforms/PruneEH/simplenoreturntest.ll:1.1
*** /dev/null	Tue Apr 26 23:51:11 2005
--- llvm/test/Regression/Transforms/PruneEH/simplenoreturntest.ll	Tue Apr 26 23:51:01 2005
***************
*** 0 ****
--- 1,16 ----
+ ; RUN: llvm-as < %s | opt -prune-eh | llvm-dis | not grep 'ret int'
+ 
+ void %noreturn() {
+ 	unwind
+ }
+ 
+ int %caller() {
+ 	 ; noreturn never returns, so the ret is unreachable.
+ 	call void %noreturn()
+ 	ret int 17
+ }
+ 
+ int %caller2() {
+ 	%T = call int %caller()
+ 	ret int %T            ;; this is also unreachable!
+ }