| # NOTE: Assertions have been autogenerated by utils/update_givaluetracking_test_checks.py UTC_ARGS: --version 5 |
| # RUN: llc -mtriple=aarch64 -passes="print<gisel-value-tracking>" %s -o - 2>&1 | FileCheck %s |
| |
| --- |
| name: TestKnownBitsBuildVector |
| tracksRegLiveness: true |
| body: | |
| ; BuildVector KnownBits takes common bits of all elements. |
| ; 111??000 |
| ; common ?01?01?0 |
| ; = ??1????0 |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsBuildVector |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %mask1:_ KnownBits:11100000 SignBits:3 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:000??000 SignBits:3 |
| ; CHECK-NEXT: %val0:_ KnownBits:111??000 SignBits:3 |
| ; CHECK-NEXT: %mask2:_ KnownBits:10010010 SignBits:1 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00100100 SignBits:2 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:?00?00?0 SignBits:1 |
| ; CHECK-NEXT: %val1:_ KnownBits:?01?01?0 SignBits:1 |
| ; CHECK-NEXT: %vector:_ KnownBits:??1????0 SignBits:1 |
| ; CHECK-NEXT: %copy_vector:_ KnownBits:??1????0 SignBits:1 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(s8) = G_LOAD %ptr(p0) :: (load (s8)) |
| %mask0:_(s8) = G_CONSTANT i8 24 |
| %mask1:_(s8) = G_CONSTANT i8 224 |
| %tmp0:_(s8) = G_AND %unknown, %mask0 |
| %val0:_(s8) = G_OR %tmp0, %mask1 |
| %mask2:_(s8) = G_CONSTANT i8 146 |
| %mask3:_(s8) = G_CONSTANT i8 36 |
| %tmp1:_(s8) = G_AND %unknown, %mask2 |
| %val1:_(s8) = G_OR %tmp1, %mask3 |
| %vector:_(<2 x s8>) = G_BUILD_VECTOR %val0, %val1 |
| %copy_vector:_(<2 x s8>) = COPY %vector |
| ... |
| --- |
| name: TestKnownBitsVectorCstPHI |
| tracksRegLiveness: true |
| body: | |
| ; CHECK-LABEL: name: @TestKnownBitsVectorCstPHI |
| ; CHECK-NEXT: %0:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %1:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %2:_ KnownBits:? SignBits:1 |
| ; CHECK-NEXT: %3:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %4:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %5:_ KnownBits:0000001? SignBits:6 |
| ; CHECK-NEXT: %6:_ KnownBits:0000001? SignBits:6 |
| bb.0: |
| %0:_(s8) = G_CONSTANT i8 3 |
| %1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8) |
| %2:_(s1) = G_IMPLICIT_DEF |
| G_BRCOND %2(s1), %bb.1 |
| G_BR %bb.2 |
| |
| bb.1: |
| %3:_(s8) = G_CONSTANT i8 2 |
| %4:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %3:_(s8) |
| G_BR %bb.2 |
| |
| bb.2: |
| %5:_(<2 x s8>) = PHI %1(<2 x s8>), %bb.0, %4(<2 x s8>), %bb.1 |
| %6:_(<2 x s8>) = COPY %5 |
| ... |
| --- |
| name: TestKnownBitsVectorCstPHIToNonGenericReg |
| tracksRegLiveness: true |
| body: | |
| ; CHECK-LABEL: name: @TestKnownBitsVectorCstPHIToNonGenericReg |
| ; CHECK-NEXT: %1:_ KnownBits:? SignBits:1 |
| ; CHECK-NEXT: %2:_ KnownBits:0000000000000010 SignBits:14 |
| ; CHECK-NEXT: %3:_ KnownBits:0000000000000010 SignBits:14 |
| ; CHECK-NEXT: %4:_ KnownBits:???????????????? SignBits:1 |
| ; CHECK-NEXT: %5:_ KnownBits:???????????????? SignBits:1 |
| bb.0: |
| %0:gpr32 = MOVi32imm 771 |
| %1:_(s1) = G_IMPLICIT_DEF |
| G_BRCOND %1(s1), %bb.1 |
| G_BR %bb.2 |
| |
| bb.1: |
| %2:_(s16) = G_CONSTANT i16 2 |
| %3:_(<2 x s16>) = G_BUILD_VECTOR %2:_(s16), %2:_(s16) |
| G_BR %bb.2 |
| |
| bb.2: |
| %4:_(<2 x s16>) = PHI %0, %bb.0, %3(<2 x s16>), %bb.1 |
| %5:_(<2 x s16>) = COPY %4 |
| ... |
| --- |
| name: TestKnownBitsVectorUnknownPHI |
| tracksRegLiveness: true |
| body: | |
| ; CHECK-LABEL: name: @TestKnownBitsVectorUnknownPHI |
| ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %1:_ KnownBits:? SignBits:1 |
| ; CHECK-NEXT: %2:_ KnownBits:00000000000000000000000000000010 SignBits:30 |
| ; CHECK-NEXT: %3:_ KnownBits:00000000000000000000000000000010 SignBits:30 |
| ; CHECK-NEXT: %4:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %5:_ KnownBits:???????????????????????????????? SignBits:1 |
| bb.0: |
| liveins: $d0 |
| %0:_(<2 x s32>) = COPY $d0 |
| %1:_(s1) = G_IMPLICIT_DEF |
| G_BRCOND %1(s1), %bb.1 |
| G_BR %bb.2 |
| |
| bb.1: |
| %2:_(s32) = G_CONSTANT i32 2 |
| %3:_(<2 x s32>) = G_BUILD_VECTOR %2:_(s32), %2:_(s32) |
| G_BR %bb.2 |
| |
| bb.2: |
| %4:_(<2 x s32>) = PHI %0(<2 x s32>), %bb.0, %3(<2 x s32>), %bb.1 |
| %5:_(<2 x s32>) = COPY %4 |
| ... |
| --- |
| name: TestKnownBitsVectorCstPHIWithLoop |
| tracksRegLiveness: true |
| body: | |
| ; CHECK-LABEL: name: @TestKnownBitsVectorCstPHIWithLoop |
| ; CHECK-NEXT: %0:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %1:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %2:_ KnownBits:? SignBits:1 |
| ; CHECK-NEXT: %3:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %4:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %5:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %6:_ KnownBits:???????? SignBits:1 |
| bb.0: |
| %0:_(s8) = G_CONSTANT i8 3 |
| %1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8) |
| %2:_(s1) = G_IMPLICIT_DEF |
| G_BRCOND %2(s1), %bb.1 |
| G_BR %bb.2 |
| |
| bb.1: |
| %3:_(s8) = G_CONSTANT i8 2 |
| %4:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %3:_(s8) |
| G_BR %bb.2 |
| |
| bb.2: |
| %5:_(<2 x s8>) = PHI %1(<2 x s8>), %bb.0, %4(<2 x s8>), %bb.1, %6(<2 x s8>), %bb.2 |
| %6:_(<2 x s8>) = COPY %5 |
| G_BR %bb.2 |
| ... |
| --- |
| name: TestKnownBitsVectorDecreasingCstPHIWithLoop |
| tracksRegLiveness: true |
| body: | |
| ; CHECK-LABEL: name: @TestKnownBitsVectorDecreasingCstPHIWithLoop |
| ; CHECK-NEXT: %0:_ KnownBits:00000101 SignBits:5 |
| ; CHECK-NEXT: %1:_ KnownBits:00000101 SignBits:5 |
| ; CHECK-NEXT: %2:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %3:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %4:_ KnownBits:00?????? SignBits:2 |
| ; CHECK-NEXT: %5:_ KnownBits:00?????? SignBits:2 |
| ; CHECK-NEXT: %6:_ KnownBits:00?????? SignBits:2 |
| bb.0: |
| %0:_(s8) = G_CONSTANT i8 5 |
| %1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8) |
| %2:_(s8) = G_CONSTANT i8 1 |
| %3:_(<2 x s8>) = G_BUILD_VECTOR %2:_(s8), %2:_(s8) |
| |
| bb.1: |
| %4:_(<2 x s8>) = PHI %1(<2 x s8>), %bb.0, %5(<2 x s8>), %bb.1 |
| %5:_(<2 x s8>) = G_LSHR %4, %3 |
| %6:_(<2 x s8>) = COPY %5 |
| G_BR %bb.1 |
| ... |
| --- |
| name: TestKnownBitsVectorAND |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorAND |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00110100 SignBits:2 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00110100 SignBits:2 |
| ; CHECK-NEXT: %mask1:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:00??0?00 SignBits:2 |
| ; CHECK-NEXT: %val0:_ KnownBits:00??1?10 SignBits:2 |
| ; CHECK-NEXT: %mask2:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:00?00000 SignBits:2 |
| ; CHECK-NEXT: %val1:_ KnownBits:00?11000 SignBits:2 |
| ; CHECK-NEXT: %and:_ KnownBits:00??1000 SignBits:2 |
| ; CHECK-NEXT: %copy_and:_ KnownBits:00??1000 SignBits:2 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 52 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 10 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 32 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 24 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %and:_(<2 x s8>) = G_AND %val0, %val1 |
| %copy_and:_(<2 x s8>) = COPY %and |
| ... |
| --- |
| name: TestKnownBitsVectorOR |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorOR |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00110100 SignBits:2 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00110100 SignBits:2 |
| ; CHECK-NEXT: %mask1:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:00??0?00 SignBits:2 |
| ; CHECK-NEXT: %val0:_ KnownBits:00??1?10 SignBits:2 |
| ; CHECK-NEXT: %mask2:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:00?00000 SignBits:2 |
| ; CHECK-NEXT: %val1:_ KnownBits:00?11000 SignBits:2 |
| ; CHECK-NEXT: %or:_ KnownBits:00?11?10 SignBits:2 |
| ; CHECK-NEXT: %copy_or:_ KnownBits:00?11?10 SignBits:2 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 52 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 10 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 32 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 24 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %or:_(<2 x s8>) = G_OR %val0, %val1 |
| %copy_or:_(<2 x s8>) = COPY %or |
| ... |
| --- |
| name: TestKnownBitsVectorXOR |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorXOR |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00110100 SignBits:2 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00110100 SignBits:2 |
| ; CHECK-NEXT: %mask1:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:00??0?00 SignBits:2 |
| ; CHECK-NEXT: %val0:_ KnownBits:00??1?10 SignBits:2 |
| ; CHECK-NEXT: %mask2:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:00?00000 SignBits:2 |
| ; CHECK-NEXT: %val1:_ KnownBits:00?11000 SignBits:2 |
| ; CHECK-NEXT: %xor:_ KnownBits:00??0?10 SignBits:2 |
| ; CHECK-NEXT: %copy_xor:_ KnownBits:00??0?10 SignBits:2 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 52 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 10 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 32 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 24 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %xor:_(<2 x s8>) = G_XOR %val0, %val1 |
| %copy_xor:_(<2 x s8>) = COPY %xor |
| ... |
| --- |
| name: TestKnownBitsVectorXORConstant |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorXORConstant |
| ; CHECK-NEXT: %0:_ KnownBits:00000100 SignBits:5 |
| ; CHECK-NEXT: %1:_ KnownBits:00000100 SignBits:5 |
| ; CHECK-NEXT: %2:_ KnownBits:00000111 SignBits:5 |
| ; CHECK-NEXT: %3:_ KnownBits:00000111 SignBits:5 |
| ; CHECK-NEXT: %4:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %5:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %6:_ KnownBits:00001100 SignBits:4 |
| ; CHECK-NEXT: %7:_ KnownBits:0000?100 SignBits:4 |
| ; CHECK-NEXT: %8:_ KnownBits:0000?011 SignBits:4 |
| ; CHECK-NEXT: %9:_ KnownBits:0000?011 SignBits:4 |
| %0:_(s8) = G_CONSTANT i8 4 |
| %1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8) |
| %2:_(s8) = G_CONSTANT i8 7 |
| %3:_(<2 x s8>) = G_BUILD_VECTOR %2:_(s8), %2:_(s8) |
| %4:_(<2 x s8>) = G_XOR %1, %3 |
| %5:_(<2 x s8>) = COPY %4 |
| |
| %6:_(s8) = G_CONSTANT i8 12 |
| %7:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %6:_(s8) |
| %8:_(<2 x s8>) = G_XOR %7, %3 |
| %9:_(<2 x s8>) = COPY %8 |
| ... |
| --- |
| name: TestKnownBitsVectorASHR |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorASHR |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00100110 SignBits:2 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00100110 SignBits:2 |
| ; CHECK-NEXT: %mask1:_ KnownBits:11001010 SignBits:2 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:11001010 SignBits:2 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:00?00??0 SignBits:2 |
| ; CHECK-NEXT: %val0:_ KnownBits:11?01?10 SignBits:2 |
| ; CHECK-NEXT: %cst0:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %cst0_splat:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %ashr0:_ KnownBits:1111?01? SignBits:4 |
| ; CHECK-NEXT: %copy_ashr0:_ KnownBits:1111?01? SignBits:4 |
| ; CHECK-NEXT: %mask2:_ KnownBits:11001100 SignBits:2 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:11001100 SignBits:2 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00010010 SignBits:3 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00010010 SignBits:3 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:??00??00 SignBits:1 |
| ; CHECK-NEXT: %val1:_ KnownBits:??01??10 SignBits:1 |
| ; CHECK-NEXT: %ashr1:_ KnownBits:????01?? SignBits:3 |
| ; CHECK-NEXT: %copy_ashr1:_ KnownBits:????01?? SignBits:3 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 38 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 202 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %cst0:_(s8) = G_CONSTANT i8 2 |
| %cst0_splat:_(<2 x s8>) = G_BUILD_VECTOR %cst0, %cst0 |
| %ashr0:_(<2 x s8>) = G_ASHR %val0, %cst0_splat |
| %copy_ashr0:_(<2 x s8>) = COPY %ashr0 |
| |
| %mask2:_(s8) = G_CONSTANT i8 204 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 18 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %ashr1:_(<2 x s8>) = G_ASHR %val1, %cst0_splat |
| %copy_ashr1:_(<2 x s8>) = COPY %ashr1 |
| ... |
| --- |
| name: TestKnownBitsVectorLSHR |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorLSHR |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00100110 SignBits:2 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00100110 SignBits:2 |
| ; CHECK-NEXT: %mask1:_ KnownBits:11001010 SignBits:2 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:11001010 SignBits:2 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:00?00??0 SignBits:2 |
| ; CHECK-NEXT: %val0:_ KnownBits:11?01?10 SignBits:2 |
| ; CHECK-NEXT: %cst0:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %cst0_splat:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %lshr0:_ KnownBits:0011?01? SignBits:2 |
| ; CHECK-NEXT: %copy_lshr0:_ KnownBits:0011?01? SignBits:2 |
| ; CHECK-NEXT: %mask2:_ KnownBits:11001100 SignBits:2 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:11001100 SignBits:2 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00010010 SignBits:3 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00010010 SignBits:3 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:??00??00 SignBits:1 |
| ; CHECK-NEXT: %val1:_ KnownBits:??01??10 SignBits:1 |
| ; CHECK-NEXT: %lshr1:_ KnownBits:00??01?? SignBits:2 |
| ; CHECK-NEXT: %copy_lshr1:_ KnownBits:00??01?? SignBits:2 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 38 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 202 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %cst0:_(s8) = G_CONSTANT i8 2 |
| %cst0_splat:_(<2 x s8>) = G_BUILD_VECTOR %cst0, %cst0 |
| %lshr0:_(<2 x s8>) = G_LSHR %val0, %cst0_splat |
| %copy_lshr0:_(<2 x s8>) = COPY %lshr0 |
| |
| %mask2:_(s8) = G_CONSTANT i8 204 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 18 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %lshr1:_(<2 x s8>) = G_LSHR %val1, %cst0_splat |
| %copy_lshr1:_(<2 x s8>) = COPY %lshr1 |
| ... |
| --- |
| name: TestKnownBitsVectorSHL |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorSHL |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00110011 SignBits:2 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00110011 SignBits:2 |
| ; CHECK-NEXT: %mask1:_ KnownBits:01001000 SignBits:1 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:01001000 SignBits:1 |
| ; CHECK-NEXT: %tmp:_ KnownBits:00??00?? SignBits:2 |
| ; CHECK-NEXT: %val:_ KnownBits:01??10?? SignBits:1 |
| ; CHECK-NEXT: %cst:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %cst_splat:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %shl:_ KnownBits:?10??000 SignBits:1 |
| ; CHECK-NEXT: %copy_shl:_ KnownBits:?10??000 SignBits:1 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 51 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 72 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val:_(<2 x s8>) = G_OR %tmp, %mask1_splat |
| %cst:_(s8) = G_CONSTANT i8 3 |
| %cst_splat:_(<2 x s8>) = G_BUILD_VECTOR %cst, %cst |
| %shl:_(<2 x s8>) = G_SHL %val, %cst_splat |
| %copy_shl:_(<2 x s8>) = COPY %shl |
| ... |
| --- |
| name: TestKnownBitsVectorADD |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorADD |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????????????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:0001001000100010 SignBits:3 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:0001001000100010 SignBits:3 |
| ; CHECK-NEXT: %mask1:_ KnownBits:0010010101000000 SignBits:2 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:0010010101000000 SignBits:2 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:000?00?000?000?0 SignBits:3 |
| ; CHECK-NEXT: %val0:_ KnownBits:001?01?101?000?0 SignBits:2 |
| ; CHECK-NEXT: %mask2:_ KnownBits:0001000000000000 SignBits:3 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:0001000000000000 SignBits:3 |
| ; CHECK-NEXT: %mask3:_ KnownBits:0000000101110011 SignBits:7 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:0000000101110011 SignBits:7 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:000?000000000000 SignBits:3 |
| ; CHECK-NEXT: %val1:_ KnownBits:000?000101110011 SignBits:3 |
| ; CHECK-NEXT: %add:_ KnownBits:0??????01??10??1 SignBits:1 |
| ; CHECK-NEXT: %copy_add:_ KnownBits:0??????01??10??1 SignBits:1 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s16>) = G_LOAD %ptr(p0) :: (load (<2 x s16>)) |
| %mask0:_(s16) = G_CONSTANT i16 4642 |
| %mask0_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s16) = G_CONSTANT i16 9536 |
| %mask1_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s16>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s16>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s16) = G_CONSTANT i16 4096 |
| %mask2_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s16) = G_CONSTANT i16 371 |
| %mask3_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s16>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s16>) = G_OR %tmp1, %mask3_splat |
| %add:_(<2 x s16>) = G_ADD %val0, %val1 |
| %copy_add:_(<2 x s16>) = COPY %add |
| ... |
| --- |
| name: TestKnownBitsVectorSUB |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorSUB |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????????????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:0001001000100010 SignBits:3 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:0001001000100010 SignBits:3 |
| ; CHECK-NEXT: %mask1:_ KnownBits:0010010101000000 SignBits:2 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:0010010101000000 SignBits:2 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:000?00?000?000?0 SignBits:3 |
| ; CHECK-NEXT: %val0:_ KnownBits:001?01?101?000?0 SignBits:2 |
| ; CHECK-NEXT: %mask2:_ KnownBits:0001000000000000 SignBits:3 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:0001000000000000 SignBits:3 |
| ; CHECK-NEXT: %mask3:_ KnownBits:0000000101110011 SignBits:7 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:0000000101110011 SignBits:7 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:000?000000000000 SignBits:3 |
| ; CHECK-NEXT: %val1:_ KnownBits:000?000101110011 SignBits:3 |
| ; CHECK-NEXT: %sub:_ KnownBits:00??0??111?011?1 SignBits:2 |
| ; CHECK-NEXT: %copy_sub:_ KnownBits:00??0??111?011?1 SignBits:2 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s16>) = G_LOAD %ptr(p0) :: (load (<2 x s16>)) |
| %mask0:_(s16) = G_CONSTANT i16 4642 |
| %mask0_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s16) = G_CONSTANT i16 9536 |
| %mask1_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s16>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s16>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s16) = G_CONSTANT i16 4096 |
| %mask2_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s16) = G_CONSTANT i16 371 |
| %mask3_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s16>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s16>) = G_OR %tmp1, %mask3_splat |
| %sub:_(<2 x s16>) = G_SUB %val0, %val1 |
| %copy_sub:_(<2 x s16>) = COPY %sub |
| ... |
| --- |
| name: TestKnownBitsVectorMUL |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorMUL |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????????????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:0000000000000100 SignBits:13 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:0000000000000100 SignBits:13 |
| ; CHECK-NEXT: %mask1:_ KnownBits:0000000000010010 SignBits:11 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:0000000000010010 SignBits:11 |
| ; CHECK-NEXT: %tmp:_ KnownBits:0000000000000?00 SignBits:13 |
| ; CHECK-NEXT: %val0:_ KnownBits:0000000000010?10 SignBits:11 |
| ; CHECK-NEXT: %cst:_ KnownBits:0000000000001100 SignBits:12 |
| ; CHECK-NEXT: %cst_splat:_ KnownBits:0000000000001100 SignBits:12 |
| ; CHECK-NEXT: %mul:_ KnownBits:0000000?????1000 SignBits:7 |
| ; CHECK-NEXT: %copy_mul:_ KnownBits:0000000?????1000 SignBits:7 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s16>) = G_LOAD %ptr(p0) :: (load (<2 x s16>)) |
| %mask0:_(s16) = G_CONSTANT i16 4 |
| %mask0_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s16) = G_CONSTANT i16 18 |
| %mask1_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp:_(<2 x s16>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s16>) = G_OR %tmp, %mask1_splat |
| %cst:_(s16) = G_CONSTANT i16 12 |
| %cst_splat:_(<2 x s16>) = G_BUILD_VECTOR %cst, %cst |
| %mul:_(<2 x s16>) = G_MUL %val0, %cst_splat |
| %copy_mul:_(<2 x s16>) = COPY %mul |
| ... |
| --- |
| name: TestKnownBitsVectorSelect |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorSelect |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00011000 SignBits:3 |
| ; CHECK-NEXT: %mask1:_ KnownBits:11100000 SignBits:3 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:11100000 SignBits:3 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:000??000 SignBits:3 |
| ; CHECK-NEXT: %val0:_ KnownBits:111??000 SignBits:3 |
| ; CHECK-NEXT: %mask2:_ KnownBits:10010010 SignBits:1 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:10010010 SignBits:1 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00100100 SignBits:2 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00100100 SignBits:2 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:?00?00?0 SignBits:1 |
| ; CHECK-NEXT: %val1:_ KnownBits:?01?01?0 SignBits:1 |
| ; CHECK-NEXT: %cond:_ KnownBits:0 SignBits:1 |
| ; CHECK-NEXT: %cond_splat:_ KnownBits:0 SignBits:1 |
| ; CHECK-NEXT: %select:_ KnownBits:??1????0 SignBits:1 |
| ; CHECK-NEXT: %copy_select:_ KnownBits:??1????0 SignBits:1 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 24 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 224 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 146 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 36 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %cond:_(s1) = G_CONSTANT i1 false |
| %cond_splat:_(<2 x s1>) = G_BUILD_VECTOR %cond, %cond |
| %select:_(<2 x s8>) = G_SELECT %cond_splat, %val0, %val1 |
| %copy_select:_(<2 x s8>) = COPY %select |
| ... |
| --- |
| name: TestVectorNumSignBitsConstant |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; If it is known that all elts have same sign looks at common bits and |
| ; effectively returns smallest NumSignBits of all the elts. Otherwise returns |
| ; default value 1. |
| |
| ; CHECK-LABEL: name: @TestVectorNumSignBitsConstant |
| ; CHECK-NEXT: %0:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %1:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %2:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %3:_ KnownBits:11111111 SignBits:8 |
| ; CHECK-NEXT: %4:_ KnownBits:11111111 SignBits:8 |
| ; CHECK-NEXT: %5:_ KnownBits:11111111 SignBits:8 |
| ; CHECK-NEXT: %6:_ KnownBits:01111111 SignBits:1 |
| ; CHECK-NEXT: %7:_ KnownBits:01111111 SignBits:1 |
| ; CHECK-NEXT: %8:_ KnownBits:01111111 SignBits:1 |
| ; CHECK-NEXT: %9:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %10:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %11:_ KnownBits:00100000 SignBits:2 |
| ; CHECK-NEXT: %12:_ KnownBits:11100000 SignBits:3 |
| ; CHECK-NEXT: %13:_ KnownBits:11100000 SignBits:3 |
| ; CHECK-NEXT: %14:_ KnownBits:11100000 SignBits:3 |
| ; CHECK-NEXT: %15:_ KnownBits:111????? SignBits:3 |
| ; CHECK-NEXT: %16:_ KnownBits:111????? SignBits:3 |
| ; CHECK-NEXT: %17:_ KnownBits:??100000 SignBits:2 |
| ; CHECK-NEXT: %18:_ KnownBits:??100000 SignBits:2 |
| %0:_(s8) = G_CONSTANT i8 1 |
| %1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8) |
| %2:_(<2 x s8>) = COPY %1 |
| |
| %3:_(s8) = G_CONSTANT i8 -1 |
| %4:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %3:_(s8) |
| %5:_(<2 x s8>) = COPY %4 |
| |
| %6:_(s8) = G_CONSTANT i8 127 |
| %7:_(<2 x s8>) = G_BUILD_VECTOR %6:_(s8), %6:_(s8) |
| %8:_(<2 x s8>) = COPY %7 |
| |
| %9:_(s8) = G_CONSTANT i8 32 |
| %10:_(<2 x s8>) = G_BUILD_VECTOR %9:_(s8), %9:_(s8) |
| %11:_(<2 x s8>) = COPY %10 |
| |
| %12:_(s8) = G_CONSTANT i8 -32 |
| %13:_(<2 x s8>) = G_BUILD_VECTOR %12:_(s8), %12:_(s8) |
| %14:_(<2 x s8>) = COPY %13 |
| |
| %15:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %12:_(s8) |
| %16:_(<2 x s8>) = COPY %15 |
| |
| %17:_(<2 x s8>) = G_BUILD_VECTOR %9:_(s8), %12:_(s8) |
| %18:_(<2 x s8>) = COPY %17 |
| ... |
| --- |
| name: TestVectorNumSignBitsSext |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestVectorNumSignBitsSext |
| ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %1:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %2:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %3:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %4:_ KnownBits:11111111 SignBits:8 |
| ; CHECK-NEXT: %5:_ KnownBits:11111111 SignBits:8 |
| ; CHECK-NEXT: %6:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %7:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %8:_ KnownBits:11110110 SignBits:4 |
| ; CHECK-NEXT: %9:_ KnownBits:1111?11? SignBits:4 |
| ; CHECK-NEXT: %10:_ KnownBits:1111111111111111111111111111?11? SignBits:28 |
| ; CHECK-NEXT: %11:_ KnownBits:1111111111111111111111111111?11? SignBits:28 |
| %0:_(p0) = G_IMPLICIT_DEF |
| %1:_(<2 x s8>) = G_LOAD %0 :: (load (<2 x s8>)) |
| %2:_(<2 x s32>) = G_SEXT %1 |
| %3:_(<2 x s32>) = COPY %2 |
| |
| %4:_(s8) = G_CONSTANT i8 -1 |
| %5:_(<2 x s8>) = G_BUILD_VECTOR %4:_(s8), %4:_(s8) |
| %6:_(<2 x s32>) = G_SEXT %5 |
| %7:_(<2 x s32>) = COPY %6 |
| |
| %8:_(s8) = G_CONSTANT i8 -10 |
| %9:_(<2 x s8>) = G_BUILD_VECTOR %4:_(s8), %8:_(s8) |
| %10:_(<2 x s32>) = G_SEXT %9 |
| %11:_(<2 x s32>) = COPY %10 |
| ... |
| --- |
| name: TestVectorNumSignBitsSextInReg |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestVectorNumSignBitsSextInReg |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %load2x4:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %inreg7:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %copy_inreg7:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %inreg8:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_inreg8:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %inreg9:_ KnownBits:???????????????????????????????? SignBits:24 |
| ; CHECK-NEXT: %copy_inreg9:_ KnownBits:???????????????????????????????? SignBits:24 |
| ; CHECK-NEXT: %inreg31:_ KnownBits:???????????????????????????????? SignBits:2 |
| ; CHECK-NEXT: %copy_inreg31:_ KnownBits:???????????????????????????????? SignBits:2 |
| ; CHECK-NEXT: %load2x1:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %sext_load2x1:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %inreg6_sext:_ KnownBits:???????????????????????????????? SignBits:27 |
| ; CHECK-NEXT: %copy_inreg6_sext:_ KnownBits:???????????????????????????????? SignBits:27 |
| ; CHECK-NEXT: %inreg7_sext:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %copy_inreg7_sext:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %inreg8_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_inreg8_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %inreg9_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_inreg9_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %inreg31_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_inreg31_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %load2x4:_(<2 x s32>) = G_LOAD %ptr :: (load (<2 x s32>)) |
| |
| %inreg7:_(<2 x s32>) = G_SEXT_INREG %load2x4, 7 |
| %copy_inreg7:_(<2 x s32>) = COPY %inreg7 |
| |
| %inreg8:_(<2 x s32>) = G_SEXT_INREG %load2x4, 8 |
| %copy_inreg8:_(<2 x s32>) = COPY %inreg8 |
| |
| %inreg9:_(<2 x s32>) = G_SEXT_INREG %load2x4, 9 |
| %copy_inreg9:_(<2 x s32>) = COPY %inreg9 |
| |
| %inreg31:_(<2 x s32>) = G_SEXT_INREG %load2x4, 31 |
| %copy_inreg31:_(<2 x s32>) = COPY %inreg31 |
| |
| %load2x1:_(<2 x s8>) = G_LOAD %ptr :: (load (<2 x s8>)) |
| %sext_load2x1:_(<2 x s32>) = G_SEXT %load2x1 |
| |
| %inreg6_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 6 |
| %copy_inreg6_sext:_(<2 x s32>) = COPY %inreg6_sext |
| |
| %inreg7_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 7 |
| %copy_inreg7_sext:_(<2 x s32>) = COPY %inreg7_sext |
| |
| %inreg8_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 8 |
| %copy_inreg8_sext:_(<2 x s32>) = COPY %inreg8_sext |
| |
| %inreg9_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 9 |
| %copy_inreg9_sext:_(<2 x s32>) = COPY %inreg9_sext |
| |
| %inreg31_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 31 |
| %copy_inreg31_sext:_(<2 x s32>) = COPY %inreg31_sext |
| ... |
| --- |
| name: TestNumSignBitsVectorAssertSext |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestNumSignBitsVectorAssertSext |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %load2x4:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %assert_sext1:_ KnownBits:???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %copy_assert_sext1:_ KnownBits:???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %assert_sext7:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %copy_assert_sext7:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %assert_sext8:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_assert_sext8:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %assert_sext9:_ KnownBits:???????????????????????????????? SignBits:24 |
| ; CHECK-NEXT: %copy_assert_sext9:_ KnownBits:???????????????????????????????? SignBits:24 |
| ; CHECK-NEXT: %assert_sext31:_ KnownBits:???????????????????????????????? SignBits:2 |
| ; CHECK-NEXT: %copy_assert_sext31:_ KnownBits:???????????????????????????????? SignBits:2 |
| ; CHECK-NEXT: %load2x1:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %sext_load2x1:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %assert_sext6_sext:_ KnownBits:???????????????????????????????? SignBits:27 |
| ; CHECK-NEXT: %copy_assert_sext6_sext:_ KnownBits:???????????????????????????????? SignBits:27 |
| ; CHECK-NEXT: %assert_sext7_sext:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %copy_assert_sext7_sext:_ KnownBits:???????????????????????????????? SignBits:26 |
| ; CHECK-NEXT: %assert_sext8_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_assert_sext8_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %assert_sext9_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_assert_sext9_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %assert_sext31_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| ; CHECK-NEXT: %copy_assert_sext31_sext:_ KnownBits:???????????????????????????????? SignBits:25 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %load2x4:_(<2 x s32>) = G_LOAD %ptr :: (load (<2 x s32>)) |
| |
| %assert_sext1:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 1 |
| %copy_assert_sext1:_(<2 x s32>) = COPY %assert_sext1 |
| |
| %assert_sext7:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 7 |
| %copy_assert_sext7:_(<2 x s32>) = COPY %assert_sext7 |
| |
| %assert_sext8:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 8 |
| %copy_assert_sext8:_(<2 x s32>) = COPY %assert_sext8 |
| |
| %assert_sext9:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 9 |
| %copy_assert_sext9:_(<2 x s32>) = COPY %assert_sext9 |
| |
| %assert_sext31:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 31 |
| %copy_assert_sext31:_(<2 x s32>) = COPY %assert_sext31 |
| |
| %load2x1:_(<2 x s8>) = G_LOAD %ptr :: (load (<2 x s8>)) |
| %sext_load2x1:_(<2 x s32>) = G_SEXT %load2x1 |
| |
| %assert_sext6_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 6 |
| %copy_assert_sext6_sext:_(<2 x s32>) = COPY %assert_sext6_sext |
| |
| %assert_sext7_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 7 |
| %copy_assert_sext7_sext:_(<2 x s32>) = COPY %assert_sext7_sext |
| |
| %assert_sext8_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 8 |
| %copy_assert_sext8_sext:_(<2 x s32>) = COPY %assert_sext8_sext |
| |
| %assert_sext9_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 9 |
| %copy_assert_sext9_sext:_(<2 x s32>) = COPY %assert_sext9_sext |
| |
| %assert_sext31_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 31 |
| %copy_assert_sext31_sext:_(<2 x s32>) = COPY %assert_sext31_sext |
| ... |
| --- |
| name: TestVectorNumSignBitsTrunc |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestVectorNumSignBitsTrunc |
| ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %1:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %2:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %3:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %4:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %5:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %6:_ KnownBits:11111111 SignBits:8 |
| ; CHECK-NEXT: %7:_ KnownBits:11111111 SignBits:8 |
| ; CHECK-NEXT: %8:_ KnownBits:00000000000000000000000000000111 SignBits:29 |
| ; CHECK-NEXT: %9:_ KnownBits:00000000000000000000000000000111 SignBits:29 |
| ; CHECK-NEXT: %10:_ KnownBits:00000111 SignBits:5 |
| ; CHECK-NEXT: %11:_ KnownBits:00000111 SignBits:5 |
| %0:_(p0) = G_IMPLICIT_DEF |
| %1:_(<2 x s32>) = G_LOAD %0 :: (load (<2 x s32>)) |
| %2:_(<2 x s8>) = G_TRUNC %1 |
| %3:_(<2 x s8>) = COPY %2 |
| |
| %4:_(s32) = G_CONSTANT i32 -1 |
| %5:_(<2 x s32>) = G_BUILD_VECTOR %4:_(s32), %4:_(s32) |
| %6:_(<2 x s8>) = G_TRUNC %5 |
| %7:_(<2 x s8>) = COPY %6 |
| |
| %8:_(s32) = G_CONSTANT i32 7 |
| %9:_(<2 x s32>) = G_BUILD_VECTOR %8:_(s32), %8:_(s32) |
| %10:_(<2 x s8>) = G_TRUNC %9 |
| %11:_(<2 x s8>) = COPY %10 |
| ... |
| --- |
| name: TestVectorKnownBitsExt |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestVectorKnownBitsExt |
| ; CHECK-NEXT: %c1:_ KnownBits:0000000000000001 SignBits:15 |
| ; CHECK-NEXT: %c1_splat:_ KnownBits:0000000000000001 SignBits:15 |
| ; CHECK-NEXT: %x:_ KnownBits:???????????????? SignBits:1 |
| ; CHECK-NEXT: %y:_ KnownBits:000000000000000? SignBits:15 |
| ; CHECK-NEXT: %anyext:_ KnownBits:????????????????000000000000000? SignBits:1 |
| ; CHECK-NEXT: %r1:_ KnownBits:????????????????000000000000000? SignBits:1 |
| ; CHECK-NEXT: %zext:_ KnownBits:0000000000000000000000000000000? SignBits:31 |
| ; CHECK-NEXT: %r2:_ KnownBits:0000000000000000000000000000000? SignBits:31 |
| ; CHECK-NEXT: %sext:_ KnownBits:0000000000000000000000000000000? SignBits:31 |
| ; CHECK-NEXT: %r3:_ KnownBits:0000000000000000000000000000000? SignBits:31 |
| %c1:_(s16) = G_CONSTANT i16 1 |
| %c1_splat:_(<2 x s16>) = G_BUILD_VECTOR %c1:_(s16), %c1:_(s16) |
| %x:_(<2 x s16>) = G_IMPLICIT_DEF |
| %y:_(<2 x s16>) = G_AND %x, %c1_splat |
| %anyext:_(<2 x s32>) = G_ANYEXT %y(<2 x s16>) |
| %r1:_(<2 x s32>) = COPY %anyext |
| %zext:_(<2 x s32>) = G_ZEXT %y(<2 x s16>) |
| %r2:_(<2 x s32>) = COPY %zext |
| %sext:_(<2 x s32>) = G_SEXT %y(<2 x s16>) |
| %r3:_(<2 x s32>) = COPY %sext |
| ... |
| --- |
| name: TestKnownBitsVectorSextInReg |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0 |
| ; 000...0001 |
| ; CHECK-LABEL: name: @TestKnownBitsVectorSextInReg |
| ; CHECK-NEXT: %one:_ KnownBits:00000000000000000000000000000001 SignBits:31 |
| ; CHECK-NEXT: %one_splat:_ KnownBits:00000000000000000000000000000001 SignBits:31 |
| ; CHECK-NEXT: %two:_ KnownBits:00000000000000000000000000000010 SignBits:30 |
| ; CHECK-NEXT: %two_splat:_ KnownBits:00000000000000000000000000000010 SignBits:30 |
| ; CHECK-NEXT: %ten:_ KnownBits:00000000000000000000000000001010 SignBits:28 |
| ; CHECK-NEXT: %ten_splat:_ KnownBits:00000000000000000000000000001010 SignBits:28 |
| ; CHECK-NEXT: %x0:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %or:_ KnownBits:??????????????????????????????1? SignBits:1 |
| ; CHECK-NEXT: %inreg1:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %copy_inreg1:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %inreg2:_ KnownBits:???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %copy_inreg2:_ KnownBits:???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %inreg3:_ KnownBits:1111111111111111111111111111111? SignBits:31 |
| ; CHECK-NEXT: %copy_inreg3:_ KnownBits:1111111111111111111111111111111? SignBits:31 |
| ; CHECK-NEXT: %inreg4:_ KnownBits:11111111111111111111111111111110 SignBits:31 |
| ; CHECK-NEXT: %copy_inreg4:_ KnownBits:11111111111111111111111111111110 SignBits:31 |
| %one:_(s32) = G_CONSTANT i32 1 |
| %one_splat:_(<2 x s32>) = G_BUILD_VECTOR %one:_(s32), %one:_(s32) |
| |
| ; 000...0010 |
| %two:_(s32) = G_CONSTANT i32 2 |
| %two_splat:_(<2 x s32>) = G_BUILD_VECTOR %two:_(s32), %two:_(s32) |
| |
| ; 000...1010 |
| %ten:_(s32) = G_CONSTANT i32 10 |
| %ten_splat:_(<2 x s32>) = G_BUILD_VECTOR %ten:_(s32), %ten:_(s32) |
| |
| ; ???...???? |
| %x0:_(<2 x s32>) = COPY $x0 |
| |
| ; ???...?1? |
| %or:_(<2 x s32>) = G_OR %x0, %two_splat |
| |
| ; All bits are known. |
| %inreg1:_(<2 x s32>) = G_SEXT_INREG %one_splat, 1 |
| %copy_inreg1:_(<2 x s32>) = COPY %inreg1 |
| |
| ; All bits unknown |
| %inreg2:_(<2 x s32>) = G_SEXT_INREG %or, 1 |
| %copy_inreg2:_(<2 x s32>) = COPY %inreg2 |
| |
| ; Extending from the only (known) set bit |
| ; 111...11? |
| %inreg3:_(<2 x s32>) = G_SEXT_INREG %or, 2 |
| %copy_inreg3:_(<2 x s32>) = COPY %inreg3 |
| |
| ; Extending from a known set bit, overwriting all of the high set bits. |
| ; 111...1110 |
| %inreg4:_(<2 x s32>) = G_SEXT_INREG %ten_splat, 2 |
| %copy_inreg4:_(<2 x s32>) = COPY %inreg4 |
| ... |
| --- |
| name: TestKnownBitsVectorAssertSext |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0 |
| ; 000...0001 |
| ; CHECK-LABEL: name: @TestKnownBitsVectorAssertSext |
| ; CHECK-NEXT: %one:_ KnownBits:00000000000000000000000000000001 SignBits:31 |
| ; CHECK-NEXT: %one_splat:_ KnownBits:00000000000000000000000000000001 SignBits:31 |
| ; CHECK-NEXT: %two:_ KnownBits:00000000000000000000000000000010 SignBits:30 |
| ; CHECK-NEXT: %two_splat:_ KnownBits:00000000000000000000000000000010 SignBits:30 |
| ; CHECK-NEXT: %ten:_ KnownBits:00000000000000000000000000001010 SignBits:28 |
| ; CHECK-NEXT: %ten_splat:_ KnownBits:00000000000000000000000000001010 SignBits:28 |
| ; CHECK-NEXT: %x0:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %or:_ KnownBits:??????????????????????????????1? SignBits:1 |
| ; CHECK-NEXT: %assert_sext1:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %copy_assert_sext1:_ KnownBits:11111111111111111111111111111111 SignBits:32 |
| ; CHECK-NEXT: %assert_sext2:_ KnownBits:???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %copy_assert_sext2:_ KnownBits:???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %assert_sext3:_ KnownBits:1111111111111111111111111111111? SignBits:31 |
| ; CHECK-NEXT: %copy_assert_sext3:_ KnownBits:1111111111111111111111111111111? SignBits:31 |
| ; CHECK-NEXT: %assert_sext4:_ KnownBits:11111111111111111111111111111110 SignBits:31 |
| ; CHECK-NEXT: %copy_assert_sext4:_ KnownBits:11111111111111111111111111111110 SignBits:31 |
| %one:_(s32) = G_CONSTANT i32 1 |
| %one_splat:_(<2 x s32>) = G_BUILD_VECTOR %one, %one |
| |
| ; 000...0010 |
| %two:_(s32) = G_CONSTANT i32 2 |
| %two_splat:_(<2 x s32>) = G_BUILD_VECTOR %two, %two |
| |
| ; 000...1010 |
| %ten:_(s32) = G_CONSTANT i32 10 |
| %ten_splat:_(<2 x s32>) = G_BUILD_VECTOR %ten, %ten |
| |
| ; ???...???? |
| %x0:_(<2 x s32>) = COPY $x0 |
| |
| ; ???...?1? |
| %or:_(<2 x s32>) = G_OR %x0, %two_splat |
| |
| ; All bits are known. |
| %assert_sext1:_(<2 x s32>) = G_ASSERT_SEXT %one_splat, 1 |
| %copy_assert_sext1:_(<2 x s32>) = COPY %assert_sext1 |
| |
| ; All bits unknown |
| %assert_sext2:_(<2 x s32>) = G_ASSERT_SEXT %or, 1 |
| %copy_assert_sext2:_(<2 x s32>) = COPY %assert_sext2 |
| |
| ; Extending from the only (known) set bit |
| ; 111...11? |
| %assert_sext3:_(<2 x s32>) = G_ASSERT_SEXT %or, 2 |
| %copy_assert_sext3:_(<2 x s32>) = COPY %assert_sext3 |
| |
| ; Extending from a known set bit, overwriting all of the high set bits. |
| ; 111...1110 |
| %assert_sext4:_(<2 x s32>) = G_ASSERT_SEXT %ten_splat, 2 |
| %copy_assert_sext4:_(<2 x s32>) = COPY %assert_sext4 |
| ... |
| --- |
| name: TestVectorKnownBitsBSwapBitReverse |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestVectorKnownBitsBSwapBitReverse |
| ; CHECK-NEXT: %const:_ KnownBits:00010001001000100011001101000100 SignBits:3 |
| ; CHECK-NEXT: %const_splat:_ KnownBits:00010001001000100011001101000100 SignBits:3 |
| ; CHECK-NEXT: %bswap:_ KnownBits:01000100001100110010001000010001 SignBits:1 |
| ; CHECK-NEXT: %bitreverse:_ KnownBits:00100010110011000100010010001000 SignBits:2 |
| ; CHECK-NEXT: %copy_bswap:_ KnownBits:01000100001100110010001000010001 SignBits:1 |
| ; CHECK-NEXT: %copy_bitreverse:_ KnownBits:00100010110011000100010010001000 SignBits:2 |
| %const:_(s32) = G_CONSTANT i32 287454020 |
| %const_splat:_(<2 x s32>) = G_BUILD_VECTOR %const:_(s32), %const:_(s32) |
| %bswap:_(<2 x s32>) = G_BSWAP %const_splat |
| %bitreverse:_(<2 x s32>) = G_BITREVERSE %const_splat |
| %copy_bswap:_(<2 x s32>) = COPY %bswap |
| %copy_bitreverse:_(<2 x s32>) = COPY %bitreverse |
| ... |
| --- |
| name: TestKnownBitsVectorUMAX |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorUMAX |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %mask1:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:0000?0?0 SignBits:4 |
| ; CHECK-NEXT: %val0:_ KnownBits:0000?0?1 SignBits:4 |
| ; CHECK-NEXT: %mask2:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00001100 SignBits:4 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00001100 SignBits:4 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:000000?? SignBits:6 |
| ; CHECK-NEXT: %val1:_ KnownBits:000011?? SignBits:4 |
| ; CHECK-NEXT: %umax0:_ KnownBits:000011?? SignBits:4 |
| ; CHECK-NEXT: %copy_umax0:_ KnownBits:000011?? SignBits:4 |
| ; CHECK-NEXT: %mask4:_ KnownBits:00001110 SignBits:4 |
| ; CHECK-NEXT: %mask4_splat:_ KnownBits:00001110 SignBits:4 |
| ; CHECK-NEXT: %mask5:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %mask5_splat:_ KnownBits:00000010 SignBits:6 |
| ; CHECK-NEXT: %tmp3:_ KnownBits:0000???0 SignBits:4 |
| ; CHECK-NEXT: %val3:_ KnownBits:0000??10 SignBits:4 |
| ; CHECK-NEXT: %mask6:_ KnownBits:00000100 SignBits:5 |
| ; CHECK-NEXT: %mask6_splat:_ KnownBits:00000100 SignBits:5 |
| ; CHECK-NEXT: %mask7:_ KnownBits:00001011 SignBits:4 |
| ; CHECK-NEXT: %mask7_splat:_ KnownBits:00001011 SignBits:4 |
| ; CHECK-NEXT: %tmp4:_ KnownBits:00000?00 SignBits:5 |
| ; CHECK-NEXT: %val4:_ KnownBits:00001?11 SignBits:4 |
| ; CHECK-NEXT: %umax1:_ KnownBits:00001?1? SignBits:4 |
| ; CHECK-NEXT: %copy_umax1:_ KnownBits:00001?1? SignBits:4 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 10 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 1 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 3 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 12 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %umax0:_(<2 x s8>) = G_UMAX %val0, %val1 |
| %copy_umax0:_(<2 x s8>) = COPY %umax0 |
| |
| %mask4:_(s8) = G_CONSTANT i8 14 |
| %mask4_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask4, %mask4 |
| %mask5:_(s8) = G_CONSTANT i8 2 |
| %mask5_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask5, %mask5 |
| %tmp3:_(<2 x s8>) = G_AND %unknown, %mask4_splat |
| %val3:_(<2 x s8>) = G_OR %tmp3, %mask5_splat |
| %mask6:_(s8) = G_CONSTANT i8 4 |
| %mask6_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask6, %mask6 |
| %mask7:_(s8) = G_CONSTANT i8 11 |
| %mask7_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask7, %mask7 |
| %tmp4:_(<2 x s8>) = G_AND %unknown, %mask6_splat |
| %val4:_(<2 x s8>) = G_OR %tmp4, %mask7_splat |
| %umax1:_(<2 x s8>) = G_UMAX %val3, %val4 |
| %copy_umax1:_(<2 x s8>) = COPY %umax1 |
| ... |
| --- |
| name: TestVectorKnownBitsUMax |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0 |
| ; CHECK-LABEL: name: @TestVectorKnownBitsUMax |
| ; CHECK-NEXT: %val:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %zext:_ KnownBits:00000000000000000000000000000000???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %const:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:56 |
| ; CHECK-NEXT: %const_splat:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:56 |
| ; CHECK-NEXT: %umax:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:32 |
| ; CHECK-NEXT: %copy_umax:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:32 |
| %val:_(<2 x s32>) = COPY $x0 |
| %zext:_(<2 x s64>) = G_ZEXT %val |
| %const:_(s64) = G_CONSTANT i64 -256 |
| %const_splat:_(<2 x s64>) = G_BUILD_VECTOR %const:_(s64), %const:_(s64) |
| %umax:_(<2 x s64>) = G_UMAX %zext, %const_splat |
| %copy_umax:_(<2 x s64>) = COPY %umax |
| ... |
| --- |
| name: TestKnownBitsVectorUMIN |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorUMIN |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:00001010 SignBits:4 |
| ; CHECK-NEXT: %mask1:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:0000?0?0 SignBits:4 |
| ; CHECK-NEXT: %val0:_ KnownBits:0000?0?1 SignBits:4 |
| ; CHECK-NEXT: %mask2:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:00000011 SignBits:6 |
| ; CHECK-NEXT: %mask3:_ KnownBits:00001100 SignBits:4 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:00001100 SignBits:4 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:000000?? SignBits:6 |
| ; CHECK-NEXT: %val1:_ KnownBits:000011?? SignBits:4 |
| ; CHECK-NEXT: %umin:_ KnownBits:0000?0?1 SignBits:4 |
| ; CHECK-NEXT: %copy_umin:_ KnownBits:0000?0?1 SignBits:4 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 10 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 1 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 3 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 12 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %umin:_(<2 x s8>) = G_UMIN %val0, %val1 |
| %copy_umin:_(<2 x s8>) = COPY %umin |
| ... |
| --- |
| name: TestKnownBitsVectorSMAX |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorSMAX |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %mask1:_ KnownBits:01000000 SignBits:1 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:01000000 SignBits:1 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:?0000000 SignBits:1 |
| ; CHECK-NEXT: %val0:_ KnownBits:?1000000 SignBits:1 |
| ; CHECK-NEXT: %mask2:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %mask3:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:0000000? SignBits:7 |
| ; CHECK-NEXT: %val1:_ KnownBits:1000000? SignBits:1 |
| ; CHECK-NEXT: %smax:_ KnownBits:?1000000 SignBits:1 |
| ; CHECK-NEXT: %copy_smax:_ KnownBits:?1000000 SignBits:1 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 128 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 64 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 1 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 128 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %smax:_(<2 x s8>) = G_SMAX %val0, %val1 |
| %copy_smax:_(<2 x s8>) = COPY %smax |
| ... |
| --- |
| name: TestKnownBitsVectorSMIN |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: @TestKnownBitsVectorSMIN |
| ; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1 |
| ; CHECK-NEXT: %mask0:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %mask0_splat:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %mask1:_ KnownBits:01000000 SignBits:1 |
| ; CHECK-NEXT: %mask1_splat:_ KnownBits:01000000 SignBits:1 |
| ; CHECK-NEXT: %tmp0:_ KnownBits:?0000000 SignBits:1 |
| ; CHECK-NEXT: %val0:_ KnownBits:?1000000 SignBits:1 |
| ; CHECK-NEXT: %mask2:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %mask2_splat:_ KnownBits:00000001 SignBits:7 |
| ; CHECK-NEXT: %mask3:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %mask3_splat:_ KnownBits:10000000 SignBits:1 |
| ; CHECK-NEXT: %tmp1:_ KnownBits:0000000? SignBits:7 |
| ; CHECK-NEXT: %val1:_ KnownBits:1000000? SignBits:1 |
| ; CHECK-NEXT: %smin:_ KnownBits:1000000? SignBits:1 |
| ; CHECK-NEXT: %copy_smin:_ KnownBits:1000000? SignBits:1 |
| %ptr:_(p0) = G_IMPLICIT_DEF |
| %unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>)) |
| %mask0:_(s8) = G_CONSTANT i8 128 |
| %mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0 |
| %mask1:_(s8) = G_CONSTANT i8 64 |
| %mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1 |
| %tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat |
| %val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat |
| %mask2:_(s8) = G_CONSTANT i8 1 |
| %mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2 |
| %mask3:_(s8) = G_CONSTANT i8 128 |
| %mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3 |
| %tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat |
| %val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat |
| %smin:_(<2 x s8>) = G_SMIN %val0, %val1 |
| %copy_smin:_(<2 x s8>) = COPY %smin |
| ... |
| --- |
| name: TestVectorInvalidQueries |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0 |
| ; CHECK-LABEL: name: @TestVectorInvalidQueries |
| ; CHECK-NEXT: %src:_ KnownBits:???????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %thirty2:_ KnownBits:00000000000000000000000000100000 SignBits:26 |
| ; CHECK-NEXT: %thirty2_splat:_ KnownBits:00000000000000000000000000100000 SignBits:26 |
| ; CHECK-NEXT: %equalSized:_ KnownBits:00000000000000000000000000000000 SignBits:32 |
| ; CHECK-NEXT: %copy1:_ KnownBits:00000000000000000000000000000000 SignBits:32 |
| ; CHECK-NEXT: %thirty3:_ KnownBits:00000000000000000000000000100001 SignBits:26 |
| ; CHECK-NEXT: %thirty3_splat:_ KnownBits:00000000000000000000000000100001 SignBits:26 |
| ; CHECK-NEXT: %biggerSized:_ KnownBits:00000000000000000000000000000000 SignBits:32 |
| ; CHECK-NEXT: %copy2:_ KnownBits:00000000000000000000000000000000 SignBits:32 |
| %src:_(<2 x s32>) = COPY $x0 |
| %thirty2:_(s32) = G_CONSTANT i32 32 |
| %thirty2_splat:_(<2 x s32>) = G_BUILD_VECTOR %thirty2:_(s32), %thirty2:_(s32) |
| %equalSized:_(<2 x s32>) = G_SHL %src, %thirty2_splat |
| %copy1:_(<2 x s32>) = COPY %equalSized |
| %thirty3:_(s32) = G_CONSTANT i32 33 |
| %thirty3_splat:_(<2 x s32>) = G_BUILD_VECTOR %thirty3:_(s32), %thirty3:_(s32) |
| %biggerSized:_(<2 x s32>) = G_SHL %src, %thirty3_splat |
| %copy2:_(<2 x s32>) = COPY %biggerSized |
| ... |
| --- |
| name: TestKnownBitsVectorAssertZext |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0, $x1 |
| ; CHECK-LABEL: name: @TestKnownBitsVectorAssertZext |
| ; CHECK-NEXT: %copy_x0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %copy_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %x0_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %assert8:_ KnownBits:00000000000000000000000000000000000000000000000000000000???????? SignBits:56 |
| ; CHECK-NEXT: %copy_assert8:_ KnownBits:00000000000000000000000000000000000000000000000000000000???????? SignBits:56 |
| ; CHECK-NEXT: %assert1:_ KnownBits:000000000000000000000000000000000000000000000000000000000000000? SignBits:63 |
| ; CHECK-NEXT: %copy_assert1:_ KnownBits:000000000000000000000000000000000000000000000000000000000000000? SignBits:63 |
| ; CHECK-NEXT: %assert63:_ KnownBits:0??????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %copy_assert63:_ KnownBits:0??????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %assert3:_ KnownBits:0000000000000000000000000000000000000000000000000000000000000??? SignBits:61 |
| ; CHECK-NEXT: %copy_assert3:_ KnownBits:0000000000000000000000000000000000000000000000000000000000000??? SignBits:61 |
| %copy_x0:_(s64) = COPY $x0 |
| %copy_x1:_(s64) = COPY $x1 |
| %x0_x1:_(<2 x s64>) = G_BUILD_VECTOR %copy_x0, %copy_x1 |
| |
| %assert8:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 8 |
| %copy_assert8:_(<2 x s64>) = COPY %assert8 |
| |
| %assert1:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 1 |
| %copy_assert1:_(<2 x s64>) = COPY %assert1 |
| |
| %assert63:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 63 |
| %copy_assert63:_(<2 x s64>) = COPY %assert63 |
| |
| %assert3:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 3 |
| %copy_assert3:_(<2 x s64>) = COPY %assert3 |
| ... |
| --- |
| name: TestNumSignBitsUAddoOverflow |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| liveins: $x0, $x1 |
| ; CHECK-LABEL: name: @TestNumSignBitsUAddoOverflow |
| ; CHECK-NEXT: %copy_x0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %copy_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %x0_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %uaddo:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1 |
| ; CHECK-NEXT: %overflow:_ KnownBits:???????????????????????????????? SignBits:32 |
| ; CHECK-NEXT: %result:_ KnownBits:???????????????????????????????? SignBits:32 |
| %copy_x0:_(s64) = COPY $x0 |
| %copy_x1:_(s64) = COPY $x1 |
| %x0_x1:_(<2 x s64>) = G_BUILD_VECTOR %copy_x0, %copy_x1 |
| %uaddo:_(<2 x s64>), %overflow:_(<2 x s32>) = G_UADDO %x0_x1, %x0_x1 |
| %result:_(<2 x s32>) = COPY %overflow |
| ... |
