1 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s 2 3 define i16 @test1(i32* %X, i16* %A) { 4 ; CHECK-LABEL: test1: 5 ; CHECK: strh {{.*}}[{{.*}}], #-4 6 %Y = load i32, i32* %X ; <i32> [#uses=1] 7 %tmp1 = trunc i32 %Y to i16 ; <i16> [#uses=1] 8 store i16 %tmp1, i16* %A 9 %tmp2 = ptrtoint i16* %A to i16 ; <i16> [#uses=1] 10 %tmp3 = sub i16 %tmp2, 4 ; <i16> [#uses=1] 11 ret i16 %tmp3 12 } 13 14 define i32 @test2(i32* %X, i32* %A) { 15 ; CHECK-LABEL: test2: 16 ; CHECK: str {{.*}}[{{.*}}], 17 %Y = load i32, i32* %X ; <i32> [#uses=1] 18 store i32 %Y, i32* %A 19 %tmp1 = ptrtoint i32* %A to i32 ; <i32> [#uses=1] 20 %tmp2 = sub i32 %tmp1, 4 ; <i32> [#uses=1] 21 ret i32 %tmp2 22 } 23
