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| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -march=aarch64 -run-pass=legalizer %s -o - | FileCheck %s
---
name: test_simple
body: |
; CHECK-LABEL: name: test_simple
; CHECK: bb.0.entry:
; CHECK: successors: %bb.1(0x80000000)
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[COPY]](s64)
; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[INTTOPTR:%[0-9]+]]:_(p0) = G_INTTOPTR [[COPY]](s64)
; CHECK: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[INTTOPTR]](p0)
; CHECK: $x0 = COPY [[PTRTOINT]](s64)
; CHECK: G_BRCOND [[TRUNC]](s1), %bb.1
; CHECK: bb.1:
; CHECK: [[TRUNC2:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[TRUNC3:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[TRUNC]](s1), [[TRUNC2]], [[TRUNC3]]
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[SELECT]](s32)
; CHECK: $w0 = COPY [[COPY1]](s32)
; CHECK: [[TRUNC4:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[TRUNC5:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[SELECT1:%[0-9]+]]:_(s32) = G_SELECT [[TRUNC]](s1), [[TRUNC4]], [[TRUNC5]]
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[SELECT1]](s32)
; CHECK: $w0 = COPY [[COPY2]](s32)
; CHECK: [[TRUNC6:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[TRUNC7:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[SELECT2:%[0-9]+]]:_(s32) = G_SELECT [[TRUNC]](s1), [[TRUNC6]], [[TRUNC7]]
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[SELECT2]](s32)
; CHECK: $w0 = COPY [[COPY3]](s32)
; CHECK: [[SELECT3:%[0-9]+]]:_(s32) = G_SELECT [[TRUNC]](s1), [[TRUNC1]], [[TRUNC1]]
; CHECK: [[SELECT4:%[0-9]+]]:_(s64) = G_SELECT [[TRUNC]](s1), [[COPY]], [[COPY]]
; CHECK: $x0 = COPY [[SELECT4]](s64)
; CHECK: [[BITCAST:%[0-9]+]]:_(<2 x s32>) = G_BITCAST [[COPY]](s64)
; CHECK: [[BITCAST1:%[0-9]+]]:_(s64) = G_BITCAST [[BITCAST]](<2 x s32>)
; CHECK: $x0 = COPY [[BITCAST1]](s64)
; CHECK: [[BITCAST2:%[0-9]+]]:_(s32) = G_BITCAST [[SELECT3]](s32)
; CHECK: $w0 = COPY [[BITCAST2]](s32)
; CHECK: [[BITCAST3:%[0-9]+]]:_(<4 x s8>) = G_BITCAST [[TRUNC1]](s32)
; CHECK: [[BITCAST4:%[0-9]+]]:_(s32) = G_BITCAST [[BITCAST3]](<4 x s8>)
; CHECK: $w0 = COPY [[BITCAST4]](s32)
; CHECK: [[BITCAST5:%[0-9]+]]:_(<2 x s16>) = G_BITCAST [[TRUNC1]](s32)
; CHECK: [[BITCAST6:%[0-9]+]]:_(s32) = G_BITCAST [[BITCAST5]](<2 x s16>)
; CHECK: $w0 = COPY [[BITCAST6]](s32)
bb.0.entry:
successors: %bb.1(0x80000000)
%0:_(s64) = COPY $x0
%1:_(s1) = G_TRUNC %0(s64)
%2:_(s8) = G_TRUNC %0(s64)
%3:_(s16) = G_TRUNC %0(s64)
%4:_(s32) = G_TRUNC %0(s64)
%5:_(p0) = G_INTTOPTR %0(s64)
%6:_(s64) = G_PTRTOINT %5(p0)
$x0 = COPY %6(s64)
G_BRCOND %1(s1), %bb.1
bb.1:
%7:_(s1) = G_SELECT %1(s1), %1, %1
%17:_(s32) = G_ANYEXT %7(s1)
$w0 = COPY %17(s32)
%8:_(s8) = G_SELECT %1(s1), %2, %2
%18:_(s32) = G_ANYEXT %8(s8)
$w0 = COPY %18(s32)
%9:_(s16) = G_SELECT %1(s1), %3, %3
%19:_(s32) = G_ANYEXT %9(s16)
$w0 = COPY %19(s32)
%10:_(s32) = G_SELECT %1(s1), %4, %4
%11:_(s64) = G_SELECT %1(s1), %0, %0
$x0 = COPY %11(s64)
%12:_(<2 x s32>) = G_BITCAST %0(s64)
%13:_(s64) = G_BITCAST %12(<2 x s32>)
$x0 = COPY %13(s64)
%14:_(s32) = G_BITCAST %10(s32)
$w0 = COPY %14(s32)
%15:_(<4 x s8>) = G_BITCAST %4(s32)
%20:_(s32) = G_BITCAST %15(<4 x s8>)
$w0 = COPY %20(s32)
%16:_(<2 x s16>) = G_BITCAST %4(s32)
%21:_(s32) = G_BITCAST %16(<2 x s16>)
$w0 = COPY %21(s32)
...
---
name: bitcast128
body: |
bb.0:
liveins: $x0, $x1
; CHECK-LABEL: name: bitcast128
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
; CHECK: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY]](s64), [[COPY1]](s64)
; CHECK: [[BITCAST:%[0-9]+]]:_(<2 x s64>) = G_BITCAST [[MV]](s128)
; CHECK: $q0 = COPY [[BITCAST]](<2 x s64>)
; CHECK: RET_ReallyLR implicit $q0
%0:_(s64) = COPY $x0
%1:_(s64) = COPY $x1
%3:_(s128) = G_MERGE_VALUES %0(s64), %1(s64)
%2:_(<2 x s64>) = G_BITCAST %3(s128)
$q0 = COPY %2(<2 x s64>)
RET_ReallyLR implicit $q0
...
---
name: testExtOfCopyOfTrunc
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: testExtOfCopyOfTrunc
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY [[COPY]](s64)
; CHECK: $x0 = COPY [[COPY1]](s64)
; CHECK: RET_ReallyLR implicit $x0
%0:_(s64) = COPY $x0
%1:_(s1) = G_TRUNC %0(s64)
%2:_(s1) = COPY %1(s1)
%3:_(s64) = G_ANYEXT %2(s1)
$x0 = COPY %3(s64)
RET_ReallyLR implicit $x0
...
---
name: testExtOf2CopyOfTrunc
body: |
bb.0:
liveins: $x0
; CHECK-LABEL: name: testExtOf2CopyOfTrunc
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY [[COPY]](s64)
; CHECK: $x0 = COPY [[COPY1]](s64)
; CHECK: RET_ReallyLR implicit $x0
%0:_(s64) = COPY $x0
%1:_(s1) = G_TRUNC %0(s64)
%2:_(s1) = COPY %1(s1)
%4:_(s1) = COPY %2(s1)
%3:_(s64) = G_ANYEXT %4(s1)
$x0 = COPY %3(s64)
RET_ReallyLR implicit $x0
...
|