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Added a (store (op (load ...) ...) ...) folding test case.

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llvm-svn: 25933
This commit is contained in:
Evan Cheng 2006-02-03 06:46:41 +00:00
parent 590c0d8621
commit 79edabf042
1 changed files with 14 additions and 0 deletions
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14
test/Regression/CodeGen/X86/store_op_load_fold.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 | not grep 'mov'
;
; Test the add and load are folded into the store instruction.
target triple = "i686-pc-linux-gnu"
%X = weak global short 0
void %foo() {
%tmp.0 = load short* %X
%tmp.3 = add short %tmp.0, 329
store short %tmp.3, short* %X
ret void
}