1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple armv6t2 %s -o - | FileCheck %s 3; RUN: llc -mtriple thumbv6t2 %s -o - | FileCheck %s --check-prefix=CHECK-T2 4; RUN: llc -mtriple armv7 %s -o - | FileCheck %s 5; RUN: llc -mtriple thumbv7 %s -o - | FileCheck %s --check-prefix=CHECK-T2 6; RUN: llc -mtriple thumbv7m %s -o - | FileCheck %s --check-prefix=CHECK-T2 7; RUN: llc -mtriple thumbv8m.main %s -o - | FileCheck %s --check-prefix=CHECK-T2 8 9@a = common dso_local local_unnamed_addr global i16 0, align 2 10 11define dso_local arm_aapcscc ptr @pr36577() { 12; CHECK-LABEL: pr36577: 13; CHECK: @ %bb.0: @ %entry 14; CHECK-NEXT: movw r0, :lower16:a 15; CHECK-NEXT: mvn r1, #7 16; CHECK-NEXT: movt r0, :upper16:a 17; CHECK-NEXT: ldrh r0, [r0] 18; CHECK-NEXT: mvn r0, r0, lsr #7 19; CHECK-NEXT: orr r0, r1, r0, lsl #2 20; CHECK-NEXT: bx lr 21; 22; CHECK-T2-LABEL: pr36577: 23; CHECK-T2: @ %bb.0: @ %entry 24; CHECK-T2-NEXT: movw r0, :lower16:a 25; CHECK-T2-NEXT: mvn r1, #7 26; CHECK-T2-NEXT: movt r0, :upper16:a 27; CHECK-T2-NEXT: ldrh r0, [r0] 28; CHECK-T2-NEXT: mvn.w r0, r0, lsr #7 29; CHECK-T2-NEXT: orr.w r0, r1, r0, lsl #2 30; CHECK-T2-NEXT: bx lr 31entry: 32 %0 = load i16, ptr @a, align 2 33 %1 = lshr i16 %0, 7 34 %2 = and i16 %1, 1 35 %3 = zext i16 %2 to i32 36 %4 = xor i32 %3, -1 37 %add.ptr = getelementptr inbounds ptr, ptr null, i32 %4 38 ret ptr %add.ptr 39} 40 41