# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
-# RUN: llc -O0 -mtriple=aarch64-unknown-unknown -verify-machineinstrs -global-isel-abort=1 -run-pass=legalizer %s -o - | FileCheck %s
+# RUN: llc -O0 -mtriple=aarch64-unknown-unknown -verify-machineinstrs -global-isel-abort=0 -run-pass=legalizer %s -o - | FileCheck %s
---
name: legalize_phi
alignment: 4
%trunc:_(s64) = G_TRUNC %phi
$x0 = COPY %trunc
RET_ReallyLR implicit $x0
+...
+---
+name: v4s64
+alignment: 4
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: v4s64
+ ; CHECK: bb.0:
+ ; CHECK: successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ ; CHECK: liveins: $x0, $x1
+ ; CHECK: %ptr1:_(p0) = COPY $x1
+ ; CHECK: %ptr2:_(p0) = COPY $x0
+ ; CHECK: %cond:_(s1) = G_IMPLICIT_DEF
+ ; CHECK: [[LOAD:%[0-9]+]]:_(<2 x s64>) = G_LOAD %ptr1(p0) :: (load (<2 x s64>), align 32)
+ ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
+ ; CHECK: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD %ptr1, [[C]](s64)
+ ; CHECK: [[LOAD1:%[0-9]+]]:_(<2 x s64>) = G_LOAD [[PTR_ADD]](p0) :: (load (<2 x s64>) from unknown-address + 16)
+ ; CHECK: G_BRCOND %cond(s1), %bb.2
+ ; CHECK: G_BR %bb.1
+ ; CHECK: bb.1:
+ ; CHECK: successors: %bb.2(0x80000000)
+ ; CHECK: [[LOAD2:%[0-9]+]]:_(<2 x s64>) = G_LOAD %ptr2(p0) :: (load (<2 x s64>), align 32)
+ ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
+ ; CHECK: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD %ptr2, [[C1]](s64)
+ ; CHECK: [[LOAD3:%[0-9]+]]:_(<2 x s64>) = G_LOAD [[PTR_ADD1]](p0) :: (load (<2 x s64>) from unknown-address + 16)
+ ; CHECK: bb.2:
+ ; CHECK: [[PHI:%[0-9]+]]:_(<2 x s64>) = G_PHI [[LOAD2]](<2 x s64>), %bb.1, [[LOAD]](<2 x s64>), %bb.0
+ ; CHECK: [[PHI1:%[0-9]+]]:_(<2 x s64>) = G_PHI [[LOAD3]](<2 x s64>), %bb.1, [[LOAD1]](<2 x s64>), %bb.0
+ ; CHECK: $q0 = COPY [[PHI]](<2 x s64>)
+ ; CHECK: $q1 = COPY [[PHI1]](<2 x s64>)
+ ; CHECK: RET_ReallyLR implicit $q0, implicit $q1
+ bb.0:
+ successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ liveins: $x0, $x1
+
+ %ptr1:_(p0) = COPY $x1
+ %ptr2:_(p0) = COPY $x0
+ %cond:_(s1) = G_IMPLICIT_DEF
+ %val_1:_(<4 x s64>) = G_LOAD %ptr1(p0) :: (load (<4 x s64>))
+ G_BRCOND %cond(s1), %bb.2
+ G_BR %bb.1
+ bb.1:
+ %val_2:_(<4 x s64>) = G_LOAD %ptr2(p0) :: (load (<4 x s64>))
+ bb.2:
+ %phi:_(<4 x s64>) = G_PHI %val_2(<4 x s64>), %bb.1, %val_1(<4 x s64>), %bb.0
+ %unmerge_1:_(<2 x s64>), %unmerge_2:_(<2 x s64>) = G_UNMERGE_VALUES %phi(<4 x s64>)
+ $q0 = COPY %unmerge_1(<2 x s64>)
+ $q1 = COPY %unmerge_2(<2 x s64>)
+ RET_ReallyLR implicit $q0, implicit $q1
+...
+---
+name: v8s32
+alignment: 4
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: v8s32
+ ; CHECK: bb.0:
+ ; CHECK: successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ ; CHECK: liveins: $x0, $x1
+ ; CHECK: %cond:_(s1) = G_IMPLICIT_DEF
+ ; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
+ ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[DEF]](s32), [[DEF]](s32), [[DEF]](s32), [[DEF]](s32)
+ ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[DEF]](s32), [[DEF]](s32), [[DEF]](s32), [[DEF]](s32)
+ ; CHECK: G_BRCOND %cond(s1), %bb.2
+ ; CHECK: G_BR %bb.1
+ ; CHECK: bb.1:
+ ; CHECK: successors: %bb.2(0x80000000)
+ ; CHECK: [[DEF1:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF
+ ; CHECK: [[BUILD_VECTOR2:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32)
+ ; CHECK: [[BUILD_VECTOR3:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32), [[DEF1]](s32)
+ ; CHECK: bb.2:
+ ; CHECK: [[PHI:%[0-9]+]]:_(<4 x s32>) = G_PHI [[BUILD_VECTOR2]](<4 x s32>), %bb.1, [[BUILD_VECTOR]](<4 x s32>), %bb.0
+ ; CHECK: [[PHI1:%[0-9]+]]:_(<4 x s32>) = G_PHI [[BUILD_VECTOR3]](<4 x s32>), %bb.1, [[BUILD_VECTOR1]](<4 x s32>), %bb.0
+ ; CHECK: %one:_(s32) = G_CONSTANT i32 1
+ ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+ ; CHECK: %extract:_(s32) = G_EXTRACT_VECTOR_ELT [[PHI]](<4 x s32>), [[C]](s64)
+ ; CHECK: $w0 = COPY %extract(s32)
+ ; CHECK: RET_ReallyLR implicit $w0
+ bb.0:
+ successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ liveins: $x0, $x1
+ %cond:_(s1) = G_IMPLICIT_DEF
+ %val_1:_(<8 x s32>) = G_IMPLICIT_DEF
+ G_BRCOND %cond(s1), %bb.2
+ G_BR %bb.1
+ bb.1:
+ %val_2:_(<8 x s32>) = G_IMPLICIT_DEF
+ bb.2:
+ %phi:_(<8 x s32>) = G_PHI %val_2(<8 x s32>), %bb.1, %val_1(<8 x s32>), %bb.0
+ %one:_(s32) = G_CONSTANT i32 1
+ %extract:_(s32) = G_EXTRACT_VECTOR_ELT %phi(<8 x s32>), %one(s32)
+ $w0 = COPY %extract
+ RET_ReallyLR implicit $w0
+...
+---
+name: v16s16
+alignment: 4
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: v16s16
+ ; CHECK: bb.0:
+ ; CHECK: successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ ; CHECK: liveins: $x0, $x1
+ ; CHECK: %cond:_(s1) = G_IMPLICIT_DEF
+ ; CHECK: [[DEF:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF
+ ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<8 x s16>) = G_BUILD_VECTOR [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16)
+ ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<8 x s16>) = G_BUILD_VECTOR [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16), [[DEF]](s16)
+ ; CHECK: G_BRCOND %cond(s1), %bb.2
+ ; CHECK: G_BR %bb.1
+ ; CHECK: bb.1:
+ ; CHECK: successors: %bb.2(0x80000000)
+ ; CHECK: [[DEF1:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF
+ ; CHECK: [[BUILD_VECTOR2:%[0-9]+]]:_(<8 x s16>) = G_BUILD_VECTOR [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16)
+ ; CHECK: [[BUILD_VECTOR3:%[0-9]+]]:_(<8 x s16>) = G_BUILD_VECTOR [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16), [[DEF1]](s16)
+ ; CHECK: bb.2:
+ ; CHECK: [[PHI:%[0-9]+]]:_(<8 x s16>) = G_PHI [[BUILD_VECTOR2]](<8 x s16>), %bb.1, [[BUILD_VECTOR]](<8 x s16>), %bb.0
+ ; CHECK: [[PHI1:%[0-9]+]]:_(<8 x s16>) = G_PHI [[BUILD_VECTOR3]](<8 x s16>), %bb.1, [[BUILD_VECTOR1]](<8 x s16>), %bb.0
+ ; CHECK: %one:_(s16) = G_CONSTANT i16 1
+ ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
+ ; CHECK: %extract:_(s16) = G_EXTRACT_VECTOR_ELT [[PHI]](<8 x s16>), [[C]](s64)
+ ; CHECK: $h0 = COPY %extract(s16)
+ ; CHECK: RET_ReallyLR implicit $h0
+ bb.0:
+ successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ liveins: $x0, $x1
+ %cond:_(s1) = G_IMPLICIT_DEF
+ %val_1:_(<16 x s16>) = G_IMPLICIT_DEF
+ G_BRCOND %cond(s1), %bb.2
+ G_BR %bb.1
+ bb.1:
+ %val_2:_(<16 x s16>) = G_IMPLICIT_DEF
+ bb.2:
+ %phi:_(<16 x s16>) = G_PHI %val_2(<16 x s16>), %bb.1, %val_1(<16 x s16>), %bb.0
+ %one:_(s16) = G_CONSTANT i16 1
+ %extract:_(s16) = G_EXTRACT_VECTOR_ELT %phi(<16 x s16>), %one(s16)
+ $h0 = COPY %extract
+ RET_ReallyLR implicit $h0
+...
+---
+name: v32s8
+alignment: 4
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: v32s8
+ ; CHECK: bb.0:
+ ; CHECK: successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ ; CHECK: liveins: $x0, $x1
+ ; CHECK: %cond:_(s1) = G_IMPLICIT_DEF
+ ; CHECK: %val_1:_(<32 x s8>) = G_IMPLICIT_DEF
+ ; CHECK: G_BRCOND %cond(s1), %bb.2
+ ; CHECK: G_BR %bb.1
+ ; CHECK: bb.1:
+ ; CHECK: successors: %bb.2(0x80000000)
+ ; CHECK: %val_2:_(<32 x s8>) = G_IMPLICIT_DEF
+ ; CHECK: bb.2:
+ ; CHECK: %phi:_(<32 x s8>) = G_PHI %val_2(<32 x s8>), %bb.1, %val_1(<32 x s8>), %bb.0
+ ; CHECK: %one:_(s8) = G_CONSTANT i8 1
+ ; CHECK: [[SEXT:%[0-9]+]]:_(s64) = G_SEXT %one(s8)
+ ; CHECK: %extract:_(s8) = G_EXTRACT_VECTOR_ELT %phi(<32 x s8>), [[SEXT]](s64)
+ ; CHECK: $b0 = COPY %extract(s8)
+ ; CHECK: RET_ReallyLR implicit $b0
+ bb.0:
+ successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ liveins: $x0, $x1
+ %cond:_(s1) = G_IMPLICIT_DEF
+ %val_1:_(<32 x s8>) = G_IMPLICIT_DEF
+ G_BRCOND %cond(s1), %bb.2
+ G_BR %bb.1
+ bb.1:
+ %val_2:_(<32 x s8>) = G_IMPLICIT_DEF
+ bb.2:
+ %phi:_(<32 x s8>) = G_PHI %val_2(<32 x s8>), %bb.1, %val_1(<32 x s8>), %bb.0
+ %one:_(s8) = G_CONSTANT i8 1
+ %extract:_(s8) = G_EXTRACT_VECTOR_ELT %phi(<32 x s8>), %one(s8)
+ $b0 = COPY %extract
+ RET_ReallyLR implicit $b0
+...
+---
+name: v4p0
+alignment: 4
+tracksRegLiveness: true
+body: |
+ ; CHECK-LABEL: name: v4p0
+ ; CHECK: bb.0:
+ ; CHECK: successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ ; CHECK: liveins: $x0, $x1
+ ; CHECK: %ptr1:_(p0) = COPY $x1
+ ; CHECK: %ptr2:_(p0) = COPY $x0
+ ; CHECK: %cond:_(s1) = G_IMPLICIT_DEF
+ ; CHECK: %val_1:_(<4 x p0>) = G_LOAD %ptr1(p0) :: (load (<4 x p0>))
+ ; CHECK: [[UV:%[0-9]+]]:_(<2 x p0>), [[UV1:%[0-9]+]]:_(<2 x p0>) = G_UNMERGE_VALUES %val_1(<4 x p0>)
+ ; CHECK: G_BRCOND %cond(s1), %bb.2
+ ; CHECK: G_BR %bb.1
+ ; CHECK: bb.1:
+ ; CHECK: successors: %bb.2(0x80000000)
+ ; CHECK: [[LOAD:%[0-9]+]]:_(<4 x s64>) = G_LOAD %ptr2(p0) :: (load (<4 x s64>))
+ ; CHECK: %val_2:_(<4 x p0>) = G_BITCAST [[LOAD]](<4 x s64>)
+ ; CHECK: [[UV2:%[0-9]+]]:_(<2 x p0>), [[UV3:%[0-9]+]]:_(<2 x p0>) = G_UNMERGE_VALUES %val_2(<4 x p0>)
+ ; CHECK: bb.2:
+ ; CHECK: [[PHI:%[0-9]+]]:_(<2 x p0>) = G_PHI [[UV2]](<2 x p0>), %bb.1, [[UV]](<2 x p0>), %bb.0
+ ; CHECK: [[PHI1:%[0-9]+]]:_(<2 x p0>) = G_PHI [[UV3]](<2 x p0>), %bb.1, [[UV1]](<2 x p0>), %bb.0
+ ; CHECK: %phi:_(<4 x p0>) = G_CONCAT_VECTORS [[PHI]](<2 x p0>), [[PHI1]](<2 x p0>)
+ ; CHECK: %unmerge_1:_(<2 x p0>), %unmerge_2:_(<2 x p0>) = G_UNMERGE_VALUES %phi(<4 x p0>)
+ ; CHECK: $q0 = COPY %unmerge_1(<2 x p0>)
+ ; CHECK: $q1 = COPY %unmerge_2(<2 x p0>)
+ ; CHECK: RET_ReallyLR implicit $q0, implicit $q1
+ bb.0:
+ successors: %bb.1(0x50000000), %bb.2(0x30000000)
+ liveins: $x0, $x1
+
+ %ptr1:_(p0) = COPY $x1
+ %ptr2:_(p0) = COPY $x0
+ %cond:_(s1) = G_IMPLICIT_DEF
+ %val_1:_(<4 x p0>) = G_LOAD %ptr1(p0) :: (load (<4 x p0>))
+ G_BRCOND %cond(s1), %bb.2
+ G_BR %bb.1
+ bb.1:
+ %val_2:_(<4 x p0>) = G_LOAD %ptr2(p0) :: (load (<4 x p0>))
+ bb.2:
+ %phi:_(<4 x p0>) = G_PHI %val_2(<4 x p0>), %bb.1, %val_1(<4 x p0>), %bb.0
+ %unmerge_1:_(<2 x p0>), %unmerge_2:_(<2 x p0>) = G_UNMERGE_VALUES %phi(<4 x p0>)
+ $q0 = COPY %unmerge_1(<2 x p0>)
+ $q1 = COPY %unmerge_2(<2 x p0>)
+ RET_ReallyLR implicit $q0, implicit $q1