; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 ; RUN: llc -mtriple=arm-eabi -mattr=+v7 %s -o - | FileCheck %s define i32 @sbfx1(i32 %a) { ; CHECK-LABEL: sbfx1: ; CHECK: @ %bb.0: ; CHECK-NEXT: sbfx r0, r0, #7, #11 ; CHECK-NEXT: bx lr %t1 = lshr i32 %a, 7 %t2 = trunc i32 %t1 to i11 %t3 = sext i11 %t2 to i32 ret i32 %t3 } define i32 @ubfx1(i32 %a) { ; CHECK-LABEL: ubfx1: ; CHECK: @ %bb.0: ; CHECK-NEXT: ubfx r0, r0, #7, #11 ; CHECK-NEXT: bx lr %t1 = lshr i32 %a, 7 %t2 = trunc i32 %t1 to i11 %t3 = zext i11 %t2 to i32 ret i32 %t3 } define i32 @ubfx2(i32 %a) { ; CHECK-LABEL: ubfx2: ; CHECK: @ %bb.0: ; CHECK-NEXT: ubfx r0, r0, #7, #11 ; CHECK-NEXT: bx lr %t1 = lshr i32 %a, 7 %t2 = and i32 %t1, 2047 ret i32 %t2 } ; rdar://12870177 define i32 @ubfx_opt(ptr nocapture %ctx, i32 %x) nounwind readonly ssp { ; CHECK-LABEL: ubfx_opt: ; CHECK: @ %bb.0: @ %entry ; CHECK-NEXT: ubfx r3, r1, #16, #8 ; CHECK-NEXT: lsr r2, r1, #24 ; CHECK-NEXT: ubfx r1, r1, #8, #8 ; CHECK-NEXT: ldr r2, [r0, r2, lsl #2] ; CHECK-NEXT: ldr r3, [r0, r3, lsl #2] ; CHECK-NEXT: ldr r0, [r0, r1, lsl #2] ; CHECK-NEXT: add r2, r3, r2 ; CHECK-NEXT: add r0, r2, r0 ; CHECK-NEXT: bx lr entry: %and = lshr i32 %x, 8 %shr = and i32 %and, 255 %and1 = lshr i32 %x, 16 %shr2 = and i32 %and1, 255 %shr4 = lshr i32 %x, 24 %arrayidx = getelementptr inbounds i32, ptr %ctx, i32 %shr4 %0 = load i32, ptr %arrayidx, align 4 %arrayidx5 = getelementptr inbounds i32, ptr %ctx, i32 %shr2 %1 = load i32, ptr %arrayidx5, align 4 %add = add i32 %1, %0 %arrayidx6 = getelementptr inbounds i32, ptr %ctx, i32 %shr %2 = load i32, ptr %arrayidx6, align 4 %add7 = add i32 %add, %2 ret i32 %add7 } define i32 @ubfx3(i32 %a) { ; CHECK-LABEL: ubfx3: ; CHECK: @ %bb.0: ; CHECK-NEXT: ubfx r0, r0, #11, #1 ; CHECK-NEXT: bx lr %t1 = and i32 %a, 2048 %t2 = lshr i32 %t1, 11 ret i32 %t2 } define i32 @ubfx4(i32 %a) { ; CHECK-LABEL: ubfx4: ; CHECK: @ %bb.0: ; CHECK-NEXT: ubfx r0, r0, #7, #3 ; CHECK-NEXT: bx lr %t1 = and i32 %a, 896 %t2 = lshr i32 %t1, 7 ret i32 %t2 }