llvm-6502/test/Analysis/LoadVN/casts.ll
Reid Spencer b477f7dd65 For PR1319:
Upgrade to use new Tcl exec based test harness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36066 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-15 09:31:07 +00:00

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359 B
LLVM

; Check to make sure that Value Numbering doesn't merge casts of different
; flavors.
; RUN: llvm-upgrade < %s | llvm-as | opt -load-vn -gcse | llvm-dis | \
; RUN: grep {\[sz\]ext} | wc -l | grep 2
declare void %external(int)
int %test_casts(short %x) {
%a = sext short %x to int
%b = zext short %x to int
call void %external(int %a)
ret int %b
}