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