llvm/test/CodeGen/X86/store_op_load_fold.ll
Chris Lattner f70cbb2d6a add some random nounwinds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97411 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-28 20:36:49 +00:00

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376 B
LLVM

; RUN: llc < %s -march=x86 | not grep mov
;
; Test the add and load are folded into the store instruction.
@X = internal global i16 0 ; <i16*> [#uses=2]
define void @foo() nounwind {
%tmp.0 = load i16* @X ; <i16> [#uses=1]
%tmp.3 = add i16 %tmp.0, 329 ; <i16> [#uses=1]
store i16 %tmp.3, i16* @X
ret void
}