| # RUN: llc -mtriple arm-- -global-isel -run-pass=legalizer %s -o - | FileCheck %s |
| --- | |
| define void @test_sext_s8() { ret void } |
| define void @test_zext_s16() { ret void } |
| |
| 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_load_from_stack() { ret void } |
| define void @test_legal_loads() #0 { ret void } |
| define void @test_legal_stores() #0 { ret void } |
| |
| define void @test_gep() { ret void } |
| |
| define void @test_constants() { ret void } |
| |
| define void @test_icmp_s8() { ret void } |
| define void @test_icmp_s16() { ret void } |
| define void @test_icmp_s32() { ret void } |
| |
| define void @test_select_s32() { ret void } |
| define void @test_select_ptr() { ret void } |
| |
| define void @test_brcond() { ret void } |
| |
| define void @test_fadd_s32() #0 { ret void } |
| define void @test_fadd_s64() #0 { ret void } |
| |
| attributes #0 = { "target-features"="+vfp2" } |
| ... |
| --- |
| name: test_sext_s8 |
| # CHECK-LABEL: name: test_sext_s8 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| body: | |
| bb.0: |
| liveins: %r0 |
| |
| %0(s8) = COPY %r0 |
| %1(s32) = G_SEXT %0 |
| ; G_SEXT with s8 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}(s32) = G_SEXT {{%[0-9]+}} |
| %r0 = COPY %1(s32) |
| BX_RET 14, _, implicit %r0 |
| ... |
| --- |
| name: test_zext_s16 |
| # CHECK-LABEL: name: test_zext_s16 |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| body: | |
| bb.0: |
| liveins: %r0 |
| |
| %0(s16) = COPY %r0 |
| %1(s32) = G_ZEXT %0 |
| ; G_ZEXT with s16 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}(s32) = G_ZEXT {{%[0-9]+}} |
| %r0 = COPY %1(s32) |
| BX_RET 14, _, implicit %r0 |
| ... |
| --- |
| 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s8) = COPY %r0 |
| %1(s8) = COPY %r1 |
| %2(s8) = G_ADD %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s8) |
| BX_RET 14, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s16) = COPY %r0 |
| %1(s16) = COPY %r1 |
| %2(s16) = G_ADD %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s16) |
| BX_RET 14, _, 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, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s8) = COPY %r0 |
| %1(s8) = COPY %r1 |
| %2(s8) = G_SUB %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s8) |
| BX_RET 14, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s16) = COPY %r0 |
| %1(s16) = COPY %r1 |
| %2(s16) = G_SUB %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s16) |
| BX_RET 14, _, 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, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s8) = COPY %r0 |
| %1(s8) = COPY %r1 |
| %2(s8) = G_MUL %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s8) |
| BX_RET 14, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s16) = COPY %r0 |
| %1(s16) = COPY %r1 |
| %2(s16) = G_MUL %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s16) |
| BX_RET 14, _, 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, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s8) = COPY %r0 |
| %1(s8) = COPY %r1 |
| %2(s8) = G_AND %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s8) |
| BX_RET 14, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s16) = COPY %r0 |
| %1(s16) = COPY %r1 |
| %2(s16) = G_AND %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s16) |
| BX_RET 14, _, 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, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s8) = COPY %r0 |
| %1(s8) = COPY %r1 |
| %2(s8) = G_OR %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s8) |
| BX_RET 14, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s16) = COPY %r0 |
| %1(s16) = COPY %r1 |
| %2(s16) = G_OR %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s16) |
| BX_RET 14, _, 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, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s8) = COPY %r0 |
| %1(s8) = COPY %r1 |
| %2(s8) = G_XOR %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s8) |
| BX_RET 14, _, 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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s16) = COPY %r0 |
| %1(s16) = COPY %r1 |
| %2(s16) = G_XOR %0, %1 |
| ; 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]+}} |
| %r0 = COPY %2(s16) |
| BX_RET 14, _, 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, _, implicit %r0 |
| |
| ... |
| --- |
| name: test_load_from_stack |
| # CHECK-LABEL: name: test_load_from_stack |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| fixedStack: |
| - { id: 0, offset: 0, size: 4, alignment: 4, isImmutable: true, isAliased: false } |
| - { id: 1, offset: 4, size: 4, alignment: 4, isImmutable: true, isAliased: false } |
| - { id: 2, offset: 8, size: 4, alignment: 4, isImmutable: true, isAliased: false } |
| # CHECK: id: [[FRAME_INDEX:[0-9]+]], type: default, offset: 8 |
| body: | |
| bb.0: |
| liveins: %r0, %r1, %r2, %r3 |
| |
| ; This is legal, so we should find it unchanged in the output |
| ; CHECK: [[FIVREG:%[0-9]+]](p0) = G_FRAME_INDEX %fixed-stack.[[FRAME_INDEX]] |
| ; CHECK: {{%[0-9]+}}(s32) = G_LOAD [[FIVREG]](p0) :: (load 4) |
| %0(p0) = G_FRAME_INDEX %fixed-stack.2 |
| %1(s32) = G_LOAD %0(p0) :: (load 4) |
| BX_RET 14, _ |
| ... |
| --- |
| name: test_legal_loads |
| # CHECK-LABEL: name: test_legal_loads |
| 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: _ } |
| - { id: 6, class: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1, %r2, %r3 |
| |
| ; These are all legal, so we should find them unchanged in the output |
| ; CHECK-DAG: {{%[0-9]+}}(s64) = G_LOAD %0 |
| ; CHECK-DAG: {{%[0-9]+}}(s32) = G_LOAD %0 |
| ; CHECK-DAG: {{%[0-9]+}}(s16) = G_LOAD %0 |
| ; CHECK-DAG: {{%[0-9]+}}(s8) = G_LOAD %0 |
| ; CHECK-DAG: {{%[0-9]+}}(s1) = G_LOAD %0 |
| ; CHECK-DAG: {{%[0-9]+}}(p0) = G_LOAD %0 |
| %0(p0) = COPY %r0 |
| %1(s32) = G_LOAD %0(p0) :: (load 4) |
| %2(s16) = G_LOAD %0(p0) :: (load 2) |
| %3(s8) = G_LOAD %0(p0) :: (load 1) |
| %4(s1) = G_LOAD %0(p0) :: (load 1) |
| %5(p0) = G_LOAD %0(p0) :: (load 4) |
| %6(s64) = G_LOAD %0(p0) :: (load 8) |
| BX_RET 14, _ |
| ... |
| --- |
| name: test_legal_stores |
| # CHECK-LABEL: name: test_legal_stores |
| 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: _ } |
| - { id: 6, class: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1, %r2, %r3, %r4, %r5, %r6, %d1 |
| |
| ; These are all legal, so we should find them unchanged in the output |
| ; CHECK-DAG: G_STORE {{%[0-9]+}}(s64), %0(p0) |
| ; CHECK-DAG: G_STORE {{%[0-9]+}}(s32), %0(p0) |
| ; CHECK-DAG: G_STORE {{%[0-9]+}}(s16), %0(p0) |
| ; CHECK-DAG: G_STORE {{%[0-9]+}}(s8), %0(p0) |
| ; CHECK-DAG: G_STORE {{%[0-9]+}}(s1), %0(p0) |
| ; CHECK-DAG: G_STORE {{%[0-9]+}}(p0), %0(p0) |
| %0(p0) = COPY %r0 |
| %1(s64) = COPY %d1 |
| G_STORE %1(s64), %0(p0) :: (store 8) |
| %2(s32) = COPY %r2 |
| G_STORE %2(s32), %0(p0) :: (store 4) |
| %3(s16) = COPY %r3 |
| G_STORE %3(s16), %0(p0) :: (store 2) |
| %4(s8) = COPY %r4 |
| G_STORE %4(s8), %0(p0) :: (store 1) |
| %5(s1) = COPY %r5 |
| G_STORE %5(s1), %0(p0) :: (store 1) |
| %6(p0) = COPY %r6 |
| G_STORE %6(p0), %0(p0) :: (store 4) |
| BX_RET 14, _ |
| ... |
| --- |
| name: test_gep |
| # CHECK-LABEL: name: test_gep |
| 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(p0) = COPY %r0 |
| %1(s32) = COPY %r1 |
| |
| ; CHECK: {{%[0-9]+}}(p0) = G_GEP {{%[0-9]+}}, {{%[0-9]+}}(s32) |
| %2(p0) = G_GEP %0, %1(s32) |
| |
| %r0 = COPY %2(p0) |
| BX_RET 14, _, implicit %r0 |
| ... |
| --- |
| name: test_constants |
| # CHECK-LABEL: name: test_constants |
| 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: |
| %0(s32) = G_CONSTANT 42 |
| ; CHECK: {{%[0-9]+}}(s32) = G_CONSTANT 42 |
| |
| %1(s16) = G_CONSTANT i16 21 |
| ; CHECK-NOT: G_CONSTANT i16 |
| ; CHECK: [[EXT:%[0-9]+]](s32) = G_CONSTANT i32 21 |
| ; CHECK: {{%[0-9]+}}(s16) = G_TRUNC [[EXT]](s32) |
| ; CHECK-NOT: G_CONSTANT i16 |
| |
| %2(s8) = G_CONSTANT i8 10 |
| ; CHECK-NOT: G_CONSTANT i8 |
| ; CHECK: [[EXT:%[0-9]+]](s32) = G_CONSTANT i32 10 |
| ; CHECK: {{%[0-9]+}}(s8) = G_TRUNC [[EXT]](s32) |
| ; CHECK-NOT: G_CONSTANT i8 |
| |
| %3(s1) = G_CONSTANT i1 1 |
| ; CHECK-NOT: G_CONSTANT i1 |
| ; CHECK: [[EXT:%[0-9]+]](s32) = G_CONSTANT i32 -1 |
| ; CHECK: {{%[0-9]+}}(s1) = G_TRUNC [[EXT]](s32) |
| ; CHECK-NOT: G_CONSTANT i1 |
| |
| %r0 = COPY %0(s32) |
| BX_RET 14, _, implicit %r0 |
| ... |
| --- |
| name: test_icmp_s8 |
| # CHECK-LABEL: name: test_icmp_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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s8) = COPY %r0 |
| %1(s8) = COPY %r1 |
| %2(s1) = G_ICMP intpred(ne), %0(s8), %1 |
| ; G_ICMP with s8 should widen |
| ; CHECK: {{%[0-9]+}}(s1) = G_ICMP intpred(ne), {{%[0-9]+}}(s32), {{%[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}(s1) = G_ICMP intpred(ne), {{%[0-9]+}}(s8), {{%[0-9]+}} |
| %3(s32) = G_ZEXT %2(s1) |
| %r0 = COPY %3(s32) |
| BX_RET 14, _, implicit %r0 |
| ... |
| --- |
| name: test_icmp_s16 |
| # CHECK-LABEL: name: test_icmp_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: _ } |
| body: | |
| bb.0: |
| liveins: %r0, %r1 |
| |
| %0(s16) = COPY %r0 |
| %1(s16) = COPY %r1 |
| %2(s1) = G_ICMP intpred(slt), %0(s16), %1 |
| ; G_ICMP with s16 should widen |
| ; CHECK: {{%[0-9]+}}(s1) = G_ICMP intpred(slt), {{%[0-9]+}}(s32), {{%[0-9]+}} |
| ; CHECK-NOT: {{%[0-9]+}}(s1) = G_ICMP intpred(slt), {{%[0-9]+}}(s16), {{%[0-9]+}} |
| %3(s32) = G_ZEXT %2(s1) |
| %r0 = COPY %3(s32) |
| BX_RET 14, _, implicit %r0 |
| ... |
| --- |
| name: test_icmp_s32 |
| # CHECK-LABEL: name: test_icmp_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 |
| |
| %0(s32) = COPY %r0 |
| %1(s32) = COPY %r1 |
| %2(s1) = G_ICMP intpred(eq), %0(s32), %1 |
| ; G_ICMP with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}(s1) = G_ICMP intpred(eq), {{%[0-9]+}}(s32), {{%[0-9]+}} |
| %3(s32) = G_ZEXT %2(s1) |
| %r0 = COPY %3(s32) |
| BX_RET 14, _, implicit %r0 |
| ... |
| --- |
| 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) = COPY %r2 |
| %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, _, 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) = COPY %r2 |
| %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, _, implicit %r0 |
| ... |
| --- |
| name: test_brcond |
| # CHECK-LABEL: name: test_brcond |
| legalized: false |
| # CHECK: legalized: true |
| regBankSelected: false |
| selected: false |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| body: | |
| bb.0: |
| successors: %bb.1(0x40000000), %bb.2(0x40000000) |
| liveins: %r0, %r1 |
| |
| %0(s32) = COPY %r0 |
| %1(s32) = COPY %r1 |
| %2(s1) = G_ICMP intpred(sgt), %0(s32), %1 |
| G_BRCOND %2(s1), %bb.1 |
| ; G_BRCOND with s1 is legal, so we should find it unchanged in the output |
| ; CHECK: G_BRCOND {{%[0-9]+}}(s1), %bb.1 |
| G_BR %bb.2 |
| |
| bb.1: |
| %r0 = COPY %1(s32) |
| BX_RET 14, _, implicit %r0 |
| |
| bb.2: |
| %r0 = COPY %0(s32) |
| BX_RET 14, _, implicit %r0 |
| |
| ... |
| --- |
| name: test_fadd_s32 |
| # CHECK-LABEL: name: test_fadd_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_FADD %0, %1 |
| ; G_FADD with s32 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}(s32) = G_FADD {{%[0-9]+, %[0-9]+}} |
| %r0 = COPY %2(s32) |
| BX_RET 14, _, implicit %r0 |
| |
| ... |
| --- |
| name: test_fadd_s64 |
| # CHECK-LABEL: name: test_fadd_s64 |
| 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: %d0, %d1 |
| |
| %0(s64) = COPY %d0 |
| %1(s64) = COPY %d1 |
| %2(s64) = G_FADD %0, %1 |
| ; G_FADD with s64 is legal, so we should find it unchanged in the output |
| ; CHECK: {{%[0-9]+}}(s64) = G_FADD {{%[0-9]+, %[0-9]+}} |
| %d0 = COPY %2(s64) |
| BX_RET 14, _, implicit %d0 |
| |
| ... |