| ; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s |
| |
| define i32 @f1(i8* %p) { |
| entry: |
| %tmp = load i8, i8* %p ; <i8> [#uses=1] |
| %tmp1 = sext i8 %tmp to i32 ; <i32> [#uses=1] |
| ret i32 %tmp1 |
| } |
| |
| define i32 @f2(i8* %p) { |
| entry: |
| %tmp = load i8, i8* %p ; <i8> [#uses=1] |
| %tmp2 = zext i8 %tmp to i32 ; <i32> [#uses=1] |
| ret i32 %tmp2 |
| } |
| |
| define i32 @f3(i16* %p) { |
| entry: |
| %tmp = load i16, i16* %p ; <i16> [#uses=1] |
| %tmp3 = sext i16 %tmp to i32 ; <i32> [#uses=1] |
| ret i32 %tmp3 |
| } |
| |
| define i32 @f4(i16* %p) { |
| entry: |
| %tmp = load i16, i16* %p ; <i16> [#uses=1] |
| %tmp4 = zext i16 %tmp to i32 ; <i32> [#uses=1] |
| ret i32 %tmp4 |
| } |
| |
| ; CHECK: ldrsb |
| ; CHECK: ldrb |
| ; CHECK: ldrsh |
| ; CHECK: ldrh |
| |