# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=aarch64 -run-pass=legalizer %s -o - | FileCheck %s
---
name:            test_scalar_mul_small
body:             |
  bb.0.entry:
    ; CHECK-LABEL: name: test_scalar_mul_small
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
    ; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
    ; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
    ; CHECK: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[TRUNC]], [[TRUNC1]]
    ; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[MUL]](s32)
    ; CHECK: $x0 = COPY [[ANYEXT]](s64)
    %0:_(s64) = COPY $x0
    %1:_(s64) = COPY $x1
    %2:_(s8) = G_TRUNC %0(s64)
    %3:_(s8) = G_TRUNC %1(s64)
    %4:_(s8) = G_MUL %2, %3
    %5:_(s64) = G_ANYEXT %4(s8)
    $x0 = COPY %5(s64)

...
---
name:            test_smul_overflow
body:             |
  bb.0:
    ; CHECK-LABEL: name: test_smul_overflow
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
    ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[COPY]], [[COPY1]]
    ; CHECK: [[SMULH:%[0-9]+]]:_(s64) = G_SMULH [[COPY]], [[COPY1]]
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63
    ; CHECK: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[MUL]], [[C]]
    ; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ne), [[SMULH]](s64), [[ASHR]]
    ; CHECK: $x0 = COPY [[MUL]](s64)
    ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ICMP]](s32)
    ; CHECK: $w0 = COPY [[COPY2]](s32)
    %0:_(s64) = COPY $x0
    %1:_(s64) = COPY $x1
    %2:_(s64), %3:_(s1) = G_SMULO %0, %1
    $x0 = COPY %2(s64)
    %4:_(s32) = G_ANYEXT %3(s1)
    $w0 = COPY %4(s32)

...
---
name:            test_umul_overflow
body:             |
  bb.0:
    ; CHECK-LABEL: name: test_umul_overflow
    ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
    ; CHECK: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[COPY]], [[COPY1]]
    ; CHECK: [[UMULH:%[0-9]+]]:_(s64) = G_UMULH [[COPY]], [[COPY1]]
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
    ; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ne), [[UMULH]](s64), [[C]]
    ; CHECK: $x0 = COPY [[MUL]](s64)
    ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ICMP]](s32)
    ; CHECK: $w0 = COPY [[COPY2]](s32)
    %0:_(s64) = COPY $x0
    %1:_(s64) = COPY $x1
    %2:_(s64), %3:_(s1) = G_UMULO %0, %1
    $x0 = COPY %2(s64)
    %4:_(s32) = G_ANYEXT %3(s1)
    $w0 = COPY %4(s32)

...