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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=aarch64 -O0 -run-pass=legalizer %s -o - | FileCheck %s
---
name: test_merge_s4
body: |
bb.0:
; CHECK-LABEL: name: test_merge_s4
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[C2]], [[C1]]
; CHECK: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[AND]], [[C]](s32)
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[C2]](s32)
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C1]]
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[SHL]](s32)
; CHECK: [[OR:%[0-9]+]]:_(s32) = G_OR [[AND1]], [[COPY1]]
; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[OR]](s32)
; CHECK: $x0 = COPY [[ANYEXT]](s64)
%0:_(s64) = G_CONSTANT i64 0
%1:_(s4) = G_TRUNC %0
%2:_(s8) = G_MERGE_VALUES %1, %1
%3:_(s8) = COPY %2
%4:_(s64) = G_ANYEXT %3
$x0 = COPY %4
...
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