| ; RUN: llc < %s -march=arm | FileCheck %s --check-prefix=ARM |
| ; RUN: llc < %s -march=arm -mattr=+thumb2 | FileCheck %s --check-prefix=ARMT2 |
| ; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s --check-prefix=THUMB2 |
| |
| define i32 @t1(i32 %c) nounwind readnone { |
| entry: |
| ; ARM: t1: |
| ; ARM: mov r1, #101 |
| ; ARM: orr r1, r1, #1, 24 |
| ; ARM: movgt r0, #123 |
| |
| ; ARMT2: t1: |
| ; ARMT2: movw r0, #357 |
| ; ARMT2: movgt r0, #123 |
| |
| ; THUMB2: t1: |
| ; THUMB2: movw r0, #357 |
| ; THUMB2: movgt r0, #123 |
| |
| %0 = icmp sgt i32 %c, 1 |
| %1 = select i1 %0, i32 123, i32 357 |
| ret i32 %1 |
| } |
| |
| define i32 @t2(i32 %c) nounwind readnone { |
| entry: |
| ; ARM: t2: |
| ; ARM: mov r0, #123 |
| ; ARM: movgt r0, #101 |
| ; ARM: orrgt r0, r0, #1, 24 |
| |
| ; ARMT2: t2: |
| ; ARMT2: mov r0, #123 |
| ; ARMT2: movwgt r0, #357 |
| |
| ; THUMB2: t2: |
| ; THUMB2: mov.w r0, #123 |
| ; THUMB2: movwgt r0, #357 |
| |
| %0 = icmp sgt i32 %c, 1 |
| %1 = select i1 %0, i32 357, i32 123 |
| ret i32 %1 |
| } |
| |
| define i32 @t3(i32 %a) nounwind readnone { |
| entry: |
| ; ARM: t3: |
| ; ARM: mov r0, #0 |
| ; ARM: moveq r0, #1 |
| |
| ; ARMT2: t3: |
| ; ARMT2: mov r0, #0 |
| ; ARMT2: moveq r0, #1 |
| |
| ; THUMB2: t3: |
| ; THUMB2: mov.w r0, #0 |
| ; THUMB2: moveq r0, #1 |
| %0 = icmp eq i32 %a, 160 |
| %1 = zext i1 %0 to i32 |
| ret i32 %1 |
| } |
| |
| define i32 @t4(i32 %a, i32 %b, i32 %x) nounwind { |
| entry: |
| ; ARM: t4: |
| ; ARM: ldr |
| ; ARM: movlt |
| |
| ; ARMT2: t4: |
| ; ARMT2: movwlt r0, #65365 |
| ; ARMT2: movtlt r0, #65365 |
| |
| ; THUMB2: t4: |
| ; THUMB2: mvnlt.w r0, #11141290 |
| %0 = icmp slt i32 %a, %b |
| %1 = select i1 %0, i32 4283826005, i32 %x |
| ret i32 %1 |
| } |