llvm/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-ext-rv64.mir

# 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:            sext_i32
body:             |
  bb.0.entry:
    ; CHECK-LABEL: name: sext_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: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC]], [[TRUNC1]]
    ; CHECK-NEXT: [[SEXT:%[0-9]+]]:_(s64) = G_SEXT [[ADD]](s32)
    ; CHECK-NEXT: $x10 = COPY [[SEXT]](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_ADD %2, %3
    %5:_(s64) = G_SEXT %4(s32)
    $x10 = COPY %5(s64)
    PseudoRET implicit $x10

...
---
name:            zext_i32
body:             |
  bb.0.entry:
    ; CHECK-LABEL: name: zext_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: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC]], [[TRUNC1]]
    ; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s64) = G_ZEXT [[ADD]](s32)
    ; CHECK-NEXT: $x10 = COPY [[ZEXT]](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_ADD %2, %3
    %5:_(s64) = G_ZEXT %4(s32)
    $x10 = COPY %5(s64)
    PseudoRET implicit $x10

...