reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

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# RUN: llc -march=aarch64 -run-pass=legalizer %s -o - | FileCheck %s
---
name:            test_sext_inreg
body: |
  bb.0.entry:
    liveins: $w0, $w1
    ; CHECK-LABEL: name: test_sext_inreg
    ; CHECK-DAG: [[COPY:%[0-9]+]]:_(s32) = COPY $w1
    ; CHECK-DAG: [[I25:%[0-9]+]]:_(s32) = G_CONSTANT i32 25
    ; CHECK-DAG: [[SEXT1:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[I25]]
    ; This constant is coming from a custom legalization for G_ASHR rather than G_SEXT_INREG lowering
    ; CHECK-DAG: [[I25_64:%[0-9]+]]:_(s64) = G_CONSTANT i64 25
    ; CHECK-DAG: [[SEXT2:%[0-9]+]]:_(s32) = G_ASHR [[SEXT1]], [[I25_64]]
    ; CHECK-DAG: $w0 = COPY [[SEXT2]](s32)
    %0:_(s32) = COPY $w1
    %2:_(s32) = G_SEXT_INREG %0(s32), 7
    $w0 = COPY %2(s32)
...