| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=msp430-- < %s | FileCheck %s |
| |
| define i16 @select_to_shifts_i16(i16 %a, i16 %b) { |
| ; CHECK-LABEL: select_to_shifts_i16: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: mov r12, r14 |
| ; CHECK-NEXT: clr r12 |
| ; CHECK-NEXT: bit #2, r14 |
| ; CHECK-NEXT: jeq .LBB0_2 |
| ; CHECK-NEXT: ; %bb.1: |
| ; CHECK-NEXT: mov r13, r12 |
| ; CHECK-NEXT: .LBB0_2: |
| ; CHECK-NEXT: ret |
| %and = and i16 %a, 2 |
| %tobool = icmp eq i16 %and, 0 |
| %select = select i1 %tobool, i16 0, i16 %b |
| ret i16 %select |
| } |
| |
| define i32 @select_to_shifts_i32(i32 %a, i32 %b) { |
| ; CHECK-LABEL: select_to_shifts_i32: |
| ; CHECK: ; %bb.0: |
| ; CHECK-NEXT: mov r12, r11 |
| ; CHECK-NEXT: and #2, r11 |
| ; CHECK-NEXT: clr r13 |
| ; CHECK-NEXT: tst r11 |
| ; CHECK-NEXT: clr r12 |
| ; CHECK-NEXT: jne .LBB1_3 |
| ; CHECK-NEXT: ; %bb.1: |
| ; CHECK-NEXT: tst r11 |
| ; CHECK-NEXT: jne .LBB1_4 |
| ; CHECK-NEXT: .LBB1_2: |
| ; CHECK-NEXT: ret |
| ; CHECK-NEXT: .LBB1_3: |
| ; CHECK-NEXT: mov r14, r12 |
| ; CHECK-NEXT: tst r11 |
| ; CHECK-NEXT: jeq .LBB1_2 |
| ; CHECK-NEXT: .LBB1_4: |
| ; CHECK-NEXT: mov r15, r13 |
| ; CHECK-NEXT: ret |
| %and = and i32 %a, 2 |
| %tobool = icmp eq i32 %and, 0 |
| %select = select i1 %tobool, i32 0, i32 %b |
| ret i32 %select |
| } |