| # RUN: llc -mtriple arm-- -run-pass=legalizer %s -o - | FileCheck %s |
| # RUN: llc -mtriple thumb-- -mattr=+v6t2 -run-pass=legalizer %s -o - | FileCheck %s |
| --- | |
| define void @test_select_s32() { ret void } |
| define void @test_select_ptr() { ret void } |
| ... |
| --- |
| name: test_select_s32 |
| # CHECK-LABEL: name: test_select_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1, $r2 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s1) = G_CONSTANT i1 1 |
| %3(s32) = G_SELECT %2(s1), %0, %1 |
| ; G_SELECT with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_SELECT {{%[0-9]+}}(s1), {{%[0-9]+}}, {{%[0-9]+}} |
| $r0 = COPY %3(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_select_ptr |
| # CHECK-LABEL: name: test_select_ptr |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1, $r2 |
| |
| %0(p0) = COPY $r0 |
| %1(p0) = COPY $r1 |
| %2(s1) = G_CONSTANT i1 0 |
| %3(p0) = G_SELECT %2(s1), %0, %1 |
| ; G_SELECT with p0 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(p0) = G_SELECT {{%[0-9]+}}(s1), {{%[0-9]+}}, {{%[0-9]+}} |
| $r0 = COPY %3(p0) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |