| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=riscv64 -run-pass=legalizer %s -o - \ |
| # RUN: | FileCheck %s |
| --- |
| name: sub_i8 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i8 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 |
| ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC]], [[TRUNC1]] |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SUB]](s32) |
| ; CHECK-NEXT: $x10 = COPY [[ANYEXT]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| %0:_(s64) = COPY $x10 |
| %1:_(s64) = COPY $x11 |
| %2:_(s8) = G_TRUNC %0(s64) |
| %3:_(s8) = G_TRUNC %1(s64) |
| %4:_(s8) = G_SUB %2, %3 |
| %5:_(s64) = G_ANYEXT %4(s8) |
| $x10 = COPY %5(s64) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: sub_i15 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i15 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 |
| ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC]], [[TRUNC1]] |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SUB]](s32) |
| ; CHECK-NEXT: $x10 = COPY [[ANYEXT]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| %0:_(s64) = COPY $x10 |
| %1:_(s64) = COPY $x11 |
| %2:_(s15) = G_TRUNC %0(s64) |
| %3:_(s15) = G_TRUNC %1(s64) |
| %4:_(s15) = G_SUB %2, %3 |
| %5:_(s64) = G_ANYEXT %4(s15) |
| $x10 = COPY %5(s64) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: sub_i16 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i16 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 |
| ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC]], [[TRUNC1]] |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SUB]](s32) |
| ; CHECK-NEXT: $x10 = COPY [[ANYEXT]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| %0:_(s64) = COPY $x10 |
| %1:_(s64) = COPY $x11 |
| %2:_(s16) = G_TRUNC %0(s64) |
| %3:_(s16) = G_TRUNC %1(s64) |
| %4:_(s16) = G_SUB %2, %3 |
| %5:_(s64) = G_ANYEXT %4(s16) |
| $x10 = COPY %5(s64) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: sub_i32 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i32 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 |
| ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64) |
| ; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64) |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[TRUNC]], [[TRUNC1]] |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SUB]](s32) |
| ; CHECK-NEXT: $x10 = COPY [[ANYEXT]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| %0:_(s64) = COPY $x10 |
| %1:_(s64) = COPY $x11 |
| %2:_(s32) = G_TRUNC %0(s64) |
| %3:_(s32) = G_TRUNC %1(s64) |
| %4:_(s32) = G_SUB %2, %3 |
| %5:_(s64) = G_ANYEXT %4(s32) |
| $x10 = COPY %5(s64) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: sub_i64 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11 |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[COPY]], [[COPY1]] |
| ; CHECK-NEXT: $x10 = COPY [[SUB]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| %0:_(s64) = COPY $x10 |
| %1:_(s64) = COPY $x11 |
| %2:_(s64) = G_SUB %0, %1 |
| $x10 = COPY %2(s64) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: sub_i72 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i72 |
| ; CHECK: %x00:_(s64) = COPY $x10 |
| ; CHECK-NEXT: %x01:_(s64) = COPY $x11 |
| ; CHECK-NEXT: %y00:_(s64) = COPY $x12 |
| ; CHECK-NEXT: %y01:_(s64) = COPY $x13 |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %x00, %y00 |
| ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %x00(s64), %y00 |
| ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB %x01, %y01 |
| ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[ICMP]] |
| ; CHECK-NEXT: $x10 = COPY [[SUB]](s64) |
| ; CHECK-NEXT: $x11 = COPY [[SUB2]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 |
| %x00:_(s64) = COPY $x10 |
| %x01:_(s64) = COPY $x11 |
| %y00:_(s64) = COPY $x12 |
| %y01:_(s64) = COPY $x13 |
| %x0:_(s128) = G_MERGE_VALUES %x00(s64), %x01 |
| %y0:_(s128) = G_MERGE_VALUES %y00(s64), %y01 |
| %x:_(s72) = G_TRUNC %x0(s128) |
| %y:_(s72) = G_TRUNC %y0(s128) |
| %z:_(s72) = G_SUB %x, %y |
| %z0:_(s128) = G_ANYEXT %z(s72) |
| %z00:_(s64), %z01:_(s64) = G_UNMERGE_VALUES %z0(s128) |
| $x10 = COPY %z00(s64) |
| $x11 = COPY %z01(s64) |
| PseudoRET implicit $x10, implicit $x11 |
| |
| ... |
| --- |
| name: sub_i128 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i128 |
| ; CHECK: %lo1:_(s64) = COPY $x10 |
| ; CHECK-NEXT: %hi1:_(s64) = COPY $x11 |
| ; CHECK-NEXT: %lo2:_(s64) = COPY $x12 |
| ; CHECK-NEXT: %hi2:_(s64) = COPY $x13 |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %lo1, %lo2 |
| ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %lo1(s64), %lo2 |
| ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB %hi1, %hi2 |
| ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[ICMP]] |
| ; CHECK-NEXT: $x10 = COPY [[SUB]](s64) |
| ; CHECK-NEXT: $x11 = COPY [[SUB2]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 |
| %lo1:_(s64) = COPY $x10 |
| %hi1:_(s64) = COPY $x11 |
| %lo2:_(s64) = COPY $x12 |
| %hi2:_(s64) = COPY $x13 |
| %x1:_(s128) = G_MERGE_VALUES %lo1(s64), %hi1(s64) |
| %x2:_(s128) = G_MERGE_VALUES %lo2(s64), %hi2(s64) |
| %y:_(s128) = G_SUB %x1, %x2 |
| %loy:_(s64), %hiy:_(s64) = G_UNMERGE_VALUES %y(s128) |
| $x10 = COPY %loy(s64) |
| $x11 = COPY %hiy(s64) |
| PseudoRET implicit $x10, implicit $x11 |
| |
| ... |
| --- |
| name: sub_i192 |
| body: | |
| bb.0.entry: |
| ; CHECK-LABEL: name: sub_i192 |
| ; CHECK: %lo1:_(s64) = COPY $x10 |
| ; CHECK-NEXT: %mid1:_(s64) = COPY $x11 |
| ; CHECK-NEXT: %hi1:_(s64) = COPY $x12 |
| ; CHECK-NEXT: %lo2:_(s64) = COPY $x13 |
| ; CHECK-NEXT: %mid2:_(s64) = COPY $x14 |
| ; CHECK-NEXT: %hi2:_(s64) = COPY $x15 |
| ; CHECK-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB %lo1, %lo2 |
| ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s64) = G_ICMP intpred(ult), %lo1(s64), %lo2 |
| ; CHECK-NEXT: [[SUB1:%[0-9]+]]:_(s64) = G_SUB %mid1, %mid2 |
| ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s64) = G_ICMP intpred(ugt), [[SUB1]](s64), %mid1 |
| ; CHECK-NEXT: [[SUB2:%[0-9]+]]:_(s64) = G_SUB [[SUB1]], [[ICMP]] |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK-NEXT: [[ICMP2:%[0-9]+]]:_(s64) = G_ICMP intpred(eq), [[SUB1]](s64), [[C]] |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[ICMP2]], [[ICMP]] |
| ; CHECK-NEXT: [[OR:%[0-9]+]]:_(s64) = G_OR [[ICMP1]], [[AND]] |
| ; CHECK-NEXT: [[SUB3:%[0-9]+]]:_(s64) = G_SUB %hi1, %hi2 |
| ; CHECK-NEXT: [[SUB4:%[0-9]+]]:_(s64) = G_SUB [[SUB3]], [[OR]] |
| ; CHECK-NEXT: $x10 = COPY [[SUB]](s64) |
| ; CHECK-NEXT: $x11 = COPY [[SUB2]](s64) |
| ; CHECK-NEXT: $x12 = COPY [[SUB4]](s64) |
| ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 |
| %lo1:_(s64) = COPY $x10 |
| %mid1:_(s64) = COPY $x11 |
| %hi1:_(s64) = COPY $x12 |
| %lo2:_(s64) = COPY $x13 |
| %mid2:_(s64) = COPY $x14 |
| %hi2:_(s64) = COPY $x15 |
| %x1:_(s192) = G_MERGE_VALUES %lo1(s64), %mid1(s64), %hi1(s64) |
| %x2:_(s192) = G_MERGE_VALUES %lo2(s64), %mid2(s64), %hi2(s64) |
| %y:_(s192) = G_SUB %x1, %x2 |
| %lo:_(s64), %mid:_(s64), %hi:_(s64) = G_UNMERGE_VALUES %y(s192) |
| $x10 = COPY %lo(s64) |
| $x11 = COPY %mid(s64) |
| $x12 = COPY %hi(s64) |
| PseudoRET implicit $x10, implicit $x11, implicit $x12 |
| |
| ... |
