| ; RUN: llc < %s -march=thumb | FileCheck %s |
| |
| define i32 @f1() { |
| ; CHECK: f1: |
| ; CHECK: ldr r0 |
| %buf = alloca [32 x i32], align 4 |
| %tmp = getelementptr [32 x i32]* %buf, i32 0, i32 0 |
| %tmp1 = load i32* %tmp |
| ret i32 %tmp1 |
| } |
| |
| define i32 @f2() { |
| ; CHECK: f2: |
| ; CHECK: mov r0 |
| ; CHECK: ldrb |
| %buf = alloca [32 x i8], align 4 |
| %tmp = getelementptr [32 x i8]* %buf, i32 0, i32 0 |
| %tmp1 = load i8* %tmp |
| %tmp2 = zext i8 %tmp1 to i32 |
| ret i32 %tmp2 |
| } |
| |
| define i32 @f3() { |
| ; CHECK: f3: |
| ; CHECK: ldr r0 |
| %buf = alloca [32 x i32], align 4 |
| %tmp = getelementptr [32 x i32]* %buf, i32 0, i32 32 |
| %tmp1 = load i32* %tmp |
| ret i32 %tmp1 |
| } |
| |
| define i32 @f4() { |
| ; CHECK: f4: |
| ; CHECK: mov r0 |
| ; CHECK: ldrb |
| %buf = alloca [32 x i8], align 4 |
| %tmp = getelementptr [32 x i8]* %buf, i32 0, i32 2 |
| %tmp1 = load i8* %tmp |
| %tmp2 = zext i8 %tmp1 to i32 |
| ret i32 %tmp2 |
| } |