| # 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_add_s8() { ret void } |
| define void @test_add_s16() { ret void } |
| define void @test_add_s32() { ret void } |
| |
| define void @test_sub_s8() { ret void } |
| define void @test_sub_s16() { ret void } |
| define void @test_sub_s32() { ret void } |
| |
| define void @test_mul_s8() { ret void } |
| define void @test_mul_s16() { ret void } |
| define void @test_mul_s32() { ret void } |
| |
| define void @test_and_s8() { ret void } |
| define void @test_and_s16() { ret void } |
| define void @test_and_s32() { ret void } |
| |
| define void @test_or_s8() { ret void } |
| define void @test_or_s16() { ret void } |
| define void @test_or_s32() { ret void } |
| |
| define void @test_xor_s8() { ret void } |
| define void @test_xor_s16() { ret void } |
| define void @test_xor_s32() { ret void } |
| |
| define void @test_lshr_s32() { ret void } |
| define void @test_ashr_s32() { ret void } |
| define void @test_shl_s32() { ret void } |
| ... |
| --- |
| name: test_add_s8 |
| # CHECK-LABEL: name: test_add_s8 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s8) = G_LOAD %0 :: (load 1) |
| %2(p0) = COPY $r0 |
| %3(s8) = G_LOAD %2 :: (load 1) |
| %4(s8) = G_ADD %1, %3 |
| ; G_ADD with s8 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_ADD {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_ADD {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_ADD {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s8) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_add_s16 |
| # CHECK-LABEL: name: test_add_s16 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s16) = G_LOAD %0 :: (load 2) |
| %2(p0) = COPY $r0 |
| %3(s16) = G_LOAD %2 :: (load 2) |
| %4(s16) = G_ADD %1, %3 |
| ; G_ADD with s16 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_ADD {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_ADD {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_ADD {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s16) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_add_s32 |
| # CHECK-LABEL: name: test_add_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_ADD %0, %1 |
| ; G_ADD with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_ADD {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_sub_s8 |
| # CHECK-LABEL: name: test_sub_s8 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s8) = G_LOAD %0 :: (load 1) |
| %2(p0) = COPY $r0 |
| %3(s8) = G_LOAD %2 :: (load 1) |
| %4(s8) = G_SUB %1, %3 |
| ; G_SUB with s8 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_SUB {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_SUB {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_SUB {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s8) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_sub_s16 |
| # CHECK-LABEL: name: test_sub_s16 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s16) = G_LOAD %0 :: (load 2) |
| %2(p0) = COPY $r0 |
| %3(s16) = G_LOAD %2 :: (load 2) |
| %4(s16) = G_SUB %1, %3 |
| ; G_SUB with s16 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_SUB {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_SUB {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_SUB {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s16) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_sub_s32 |
| # CHECK-LABEL: name: test_sub_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_SUB %0, %1 |
| ; G_SUB with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_SUB {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_mul_s8 |
| # CHECK-LABEL: name: test_mul_s8 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s8) = G_LOAD %0 :: (load 1) |
| %2(p0) = COPY $r0 |
| %3(s8) = G_LOAD %2 :: (load 1) |
| %4(s8) = G_MUL %1, %3 |
| ; G_MUL with s8 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_MUL {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_MUL {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_MUL {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s8) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_mul_s16 |
| # CHECK-LABEL: name: test_mul_s16 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s16) = G_LOAD %0 :: (load 2) |
| %2(p0) = COPY $r0 |
| %3(s16) = G_LOAD %2 :: (load 2) |
| %4(s16) = G_MUL %1, %3 |
| ; G_MUL with s16 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_MUL {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_MUL {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_MUL {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s16) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_mul_s32 |
| # CHECK-LABEL: name: test_mul_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_MUL %0, %1 |
| ; G_MUL with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_MUL {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_and_s8 |
| # CHECK-LABEL: name: test_and_s8 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s8) = G_LOAD %0 :: (load 1) |
| %2(p0) = COPY $r0 |
| %3(s8) = G_LOAD %2 :: (load 1) |
| %4(s8) = G_AND %1, %3 |
| ; G_AND with s8 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_AND {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_AND {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_AND {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s8) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_and_s16 |
| # CHECK-LABEL: name: test_and_s16 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s16) = G_LOAD %0 :: (load 2) |
| %2(p0) = COPY $r0 |
| %3(s16) = G_LOAD %2 :: (load 2) |
| %4(s16) = G_AND %1, %3 |
| ; G_AND with s16 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_AND {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_AND {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_AND {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s16) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_and_s32 |
| # CHECK-LABEL: name: test_and_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_AND %0, %1 |
| ; G_AND with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_AND {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_or_s8 |
| # CHECK-LABEL: name: test_or_s8 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s8) = G_LOAD %0 :: (load 1) |
| %2(p0) = COPY $r0 |
| %3(s8) = G_LOAD %2 :: (load 1) |
| %4(s8) = G_OR %1, %3 |
| ; G_OR with s8 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_OR {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_OR {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_OR {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s8) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_or_s16 |
| # CHECK-LABEL: name: test_or_s16 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s16) = G_LOAD %0 :: (load 2) |
| %2(p0) = COPY $r0 |
| %3(s16) = G_LOAD %2 :: (load 2) |
| %4(s16) = G_OR %1, %3 |
| ; G_OR with s16 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_OR {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_OR {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_OR {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s16) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_or_s32 |
| # CHECK-LABEL: name: test_or_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_OR %0, %1 |
| ; G_OR with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_OR {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_xor_s8 |
| # CHECK-LABEL: name: test_xor_s8 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s8) = G_LOAD %0 :: (load 1) |
| %2(p0) = COPY $r0 |
| %3(s8) = G_LOAD %2 :: (load 1) |
| %4(s8) = G_XOR %1, %3 |
| ; G_XOR with s8 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_XOR {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_XOR {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s8) = G_XOR {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s8) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_xor_s16 |
| # CHECK-LABEL: name: test_xor_s16 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(p0) = COPY $r0 |
| %1(s16) = G_LOAD %0 :: (load 2) |
| %2(p0) = COPY $r0 |
| %3(s16) = G_LOAD %2 :: (load 2) |
| %4(s16) = G_XOR %1, %3 |
| ; G_XOR with s16 should widen |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_XOR {{%[0-9]+, %[0-9]+}} |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_XOR {{%[0-9]+, %[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}:_(s16) = G_XOR {{%[0-9]+, %[0-9]+}} |
| %5(s32) = G_SEXT %4(s16) |
| $r0 = COPY %5(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| ... |
| --- |
| name: test_xor_s32 |
| # CHECK-LABEL: name: test_xor_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_XOR %0, %1 |
| ; G_XOR with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_XOR {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_lshr_s32 |
| # CHECK-LABEL: name: test_lshr_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_LSHR %0, %1 |
| ; G_LSHR with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_LSHR {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_ashr_s32 |
| # CHECK-LABEL: name: test_ashr_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_ASHR %0, %1 |
| ; G_ASHR with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_ASHR {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |
| --- |
| name: test_shl_s32 |
| # CHECK-LABEL: name: test_shl_s32 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| liveins: $r0, $r1 |
| |
| %0(s32) = COPY $r0 |
| %1(s32) = COPY $r1 |
| %2(s32) = G_SHL %0, %1 |
| ; G_SHL with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}:_(s32) = G_SHL {{%[0-9]+, %[0-9]+}} |
| $r0 = COPY %2(s32) |
| BX_RET 14, $noreg, implicit $r0 |
| |
| ... |