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llvm-mirror/test/CodeGen/ARM/2009-09-10-postdec.ll
Bob Wilson 7b39f31422 Don't swap the operands of a subtraction when trying to create a
post-decrement load/store.

llvm-svn: 81464
2009-09-10 22:09:31 +00:00

12 lines
246 B
LLVM

; RUN: llc -march=arm < %s | FileCheck %s
; Radar 7213850
define i32 @test(i8* %d, i32 %x, i32 %y) nounwind {
%1 = ptrtoint i8* %d to i32
;CHECK: sub
%2 = sub i32 %x, %1
%3 = add nsw i32 %2, %y
store i8 0, i8* %d, align 1
ret i32 %3
}