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| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=aarch64-apple-ios -run-pass=legalizer %s -o - | FileCheck %s
---
name: test_scalar_or_small
body: |
bb.0:
liveins: $x0, $x1, $x2, $x3
; CHECK-LABEL: name: test_scalar_or_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: [[OR:%[0-9]+]]:_(s32) = G_OR [[TRUNC]], [[TRUNC1]]
; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[OR]](s32)
; CHECK: $x0 = COPY [[ANYEXT]](s64)
%0:_(s64) = COPY $x0
%1:_(s64) = COPY $x1
%2:_(s8) = G_TRUNC %0
%3:_(s8) = G_TRUNC %1
%4:_(s8) = G_OR %2, %3
%5:_(s64) = G_ANYEXT %4
$x0 = COPY %5
...
---
name: test_big_scalar_power_of_2
body: |
bb.0:
liveins: $x0, $x1, $x2, $x3
; We have a temporary G_MERGE_VALUES in the legalizer that gets
; cleaned up with the G_UNMERGE_VALUES, so we end up directly
; copying the results of the G_OR ops.
; CHECK-LABEL: name: test_big_scalar_power_of_2
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
; CHECK: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2
; CHECK: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3
; CHECK: [[OR:%[0-9]+]]:_(s64) = G_OR [[COPY]], [[COPY2]]
; CHECK: [[OR1:%[0-9]+]]:_(s64) = G_OR [[COPY1]], [[COPY3]]
; CHECK: $x0 = COPY [[OR]](s64)
; CHECK: $x1 = COPY [[OR1]](s64)
; CHECK: RET_ReallyLR implicit $x0, implicit $x1
%0:_(s64) = COPY $x0
%1:_(s64) = COPY $x1
%2:_(s64) = COPY $x2
%3:_(s64) = COPY $x3
%4:_(s128) = G_MERGE_VALUES %0, %1
%5:_(s128) = G_MERGE_VALUES %2, %3
%6:_(s128) = G_OR %4, %5
%7:_(s64), %8:_(s64) = G_UNMERGE_VALUES %6
$x0 = COPY %7
$x1 = COPY %8
RET_ReallyLR implicit $x0, implicit $x1
...
|