1 ; RUN: llc < %s -mtriple=armv7-apple-darwin -mcpu=cortex-a8 | FileCheck %s 2 3 ; No need to sign-extend undef. 4 5 define i32 @t(i32* %a) nounwind { 6 entry: 7 ; CHECK: t: 8 ; CHECK: ldr r0, [r0] 9 ; CHECK: bx lr 10 %0 = sext i16 undef to i32 11 %1 = getelementptr inbounds i32* %a, i32 %0 12 %2 = load i32* %1, align 4 13 ret i32 %2 14 } 15
