| ; RUN: llc < %s -mtriple=armv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s | |
| ; No need to sign-extend undef. | |
| define i32 @t(i32* %a) nounwind { | |
| entry: | |
| ; CHECK-LABEL: t: | |
| ; CHECK: ldr r0, [r0] | |
| ; CHECK: bx lr | |
| %0 = sext i16 undef to i32 | |
| %1 = getelementptr inbounds i32, i32* %a, i32 %0 | |
| %2 = load i32, i32* %1, align 4 | |
| ret i32 %2 | |
| } |