| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=riscv64 -mattr=+zbb -run-pass=instruction-select \ |
| # RUN: -simplify-mir -verify-machineinstrs %s -o - \ |
| # RUN: | FileCheck -check-prefix=RV64I %s |
| |
| --- |
| name: ctpop_s32 |
| legalized: true |
| regBankSelected: true |
| body: | |
| bb.0.entry: |
| ; RV64I-LABEL: name: ctpop_s32 |
| ; RV64I: [[COPY:%[0-9]+]]:gpr = COPY $x10 |
| ; RV64I-NEXT: [[CPOPW:%[0-9]+]]:gpr = CPOPW [[COPY]] |
| ; RV64I-NEXT: $x10 = COPY [[CPOPW]] |
| ; RV64I-NEXT: PseudoRET implicit $x10 |
| %0:gprb(s64) = COPY $x10 |
| %1:gprb(s32) = G_TRUNC %0 |
| %2:gprb(s32) = G_CTPOP %1 |
| %3:gprb(s64) = G_ANYEXT %2 |
| $x10 = COPY %3(s64) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: ctpop_s64 |
| legalized: true |
| regBankSelected: true |
| body: | |
| bb.0.entry: |
| ; RV64I-LABEL: name: ctpop_s64 |
| ; RV64I: [[COPY:%[0-9]+]]:gpr = COPY $x10 |
| ; RV64I-NEXT: [[CPOP:%[0-9]+]]:gpr = CPOP [[COPY]] |
| ; RV64I-NEXT: $x10 = COPY [[CPOP]] |
| ; RV64I-NEXT: PseudoRET implicit $x10 |
| %0:gprb(s64) = COPY $x10 |
| %1:gprb(s64) = G_CTPOP %0 |
| $x10 = COPY %1(s64) |
| PseudoRET implicit $x10 |
| |
| ... |