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llvm-mirror/test/CodeGen/ARM/str_post.ll

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; RUN: llc < %s -march=arm | FileCheck %s
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define i16 @test1(i32* %X, i16* %A) {
; CHECK-LABEL: test1:
; CHECK: strh {{.*}}[{{.*}}], #-4
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%Y = load i32* %X ; <i32> [#uses=1]
%tmp1 = trunc i32 %Y to i16 ; <i16> [#uses=1]
store i16 %tmp1, i16* %A
%tmp2 = ptrtoint i16* %A to i16 ; <i16> [#uses=1]
%tmp3 = sub i16 %tmp2, 4 ; <i16> [#uses=1]
ret i16 %tmp3
}
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define i32 @test2(i32* %X, i32* %A) {
; CHECK-LABEL: test2:
; CHECK: str {{.*}}[{{.*}}],
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%Y = load i32* %X ; <i32> [#uses=1]
store i32 %Y, i32* %A
%tmp1 = ptrtoint i32* %A to i32 ; <i32> [#uses=1]
%tmp2 = sub i32 %tmp1, 4 ; <i32> [#uses=1]
ret i32 %tmp2
}