| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| |
| # RUN: llc -mtriple aarch64 -run-pass=aarch64-prelegalizer-combiner --aarch64prelegalizercombinerhelper-only-enable-rule="and_or_disjoint_mask" -global-isel -verify-machineinstrs %s -o - | FileCheck %s |
| # REQUIRES: asserts |
| |
| ... |
| --- |
| name: disjoint_masks |
| tracksRegLiveness: true |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $w0 |
| ; CHECK-LABEL: name: disjoint_masks |
| ; CHECK: liveins: $w0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: %x:_(s32) = COPY $w0 |
| ; CHECK-NEXT: %two:_(s32) = G_CONSTANT i32 2 |
| ; CHECK-NEXT: %and:_(s32) = G_AND %x, %two |
| ; CHECK-NEXT: $w0 = COPY %and(s32) |
| ; CHECK-NEXT: RET_ReallyLR implicit $w0 |
| %x:_(s32) = COPY $w0 |
| %one:_(s32) = G_CONSTANT i32 1 |
| %two:_(s32) = G_CONSTANT i32 2 |
| %or:_(s32) = G_OR %x, %one |
| %and:_(s32) = G_AND %or, %two |
| $w0 = COPY %and(s32) |
| RET_ReallyLR implicit $w0 |
| ... |
| --- |
| name: intersecting_masks |
| tracksRegLiveness: true |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $w0 |
| ; CHECK-LABEL: name: intersecting_masks |
| ; CHECK: liveins: $w0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: %x:_(s32) = COPY $w0 |
| ; CHECK-NEXT: %one:_(s32) = G_CONSTANT i32 3 |
| ; CHECK-NEXT: %two:_(s32) = G_CONSTANT i32 2 |
| ; CHECK-NEXT: %or:_(s32) = G_OR %x, %one |
| ; CHECK-NEXT: %and:_(s32) = G_AND %or, %two |
| ; CHECK-NEXT: $w0 = COPY %and(s32) |
| ; CHECK-NEXT: RET_ReallyLR implicit $w0 |
| %x:_(s32) = COPY $w0 |
| %one:_(s32) = G_CONSTANT i32 3 |
| %two:_(s32) = G_CONSTANT i32 2 |
| %or:_(s32) = G_OR %x, %one |
| %and:_(s32) = G_AND %or, %two |
| $w0 = COPY %and(s32) |
| RET_ReallyLR implicit $w0 |
| ... |
| --- |
| name: disjoint_masks_v |
| tracksRegLiveness: true |
| machineFunctionInfo: {} |
| body: | |
| bb.0: |
| liveins: $x0 |
| ; CHECK-LABEL: name: disjoint_masks_v |
| ; CHECK: liveins: $x0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: %x:_(<2 x s32>) = COPY $x0 |
| ; CHECK-NEXT: %one:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: %one_v:_(<2 x s32>) = G_DUP %one(s32) |
| ; CHECK-NEXT: %two:_(s32) = G_CONSTANT i32 2 |
| ; CHECK-NEXT: %two_v:_(<2 x s32>) = G_DUP %two(s32) |
| ; CHECK-NEXT: %or:_(<2 x s32>) = G_OR %x, %one_v |
| ; CHECK-NEXT: %and:_(<2 x s32>) = G_AND %or, %two_v |
| ; CHECK-NEXT: $x0 = COPY %and(<2 x s32>) |
| ; CHECK-NEXT: RET_ReallyLR implicit $x0 |
| %x:_(<2 x s32>) = COPY $x0 |
| %one:_(s32) = G_CONSTANT i32 1 |
| %one_v:_(<2 x s32>) = G_DUP %one |
| %two:_(s32) = G_CONSTANT i32 2 |
| %two_v:_(<2 x s32>) = G_DUP %two |
| %or:_(<2 x s32>) = G_OR %x, %one_v |
| %and:_(<2 x s32>) = G_AND %or, %two_v |
| $x0 = COPY %and(<2 x s32>) |
| RET_ReallyLR implicit $x0 |
| ... |