98 lines
3.1 KiB
Plaintext
98 lines
3.1 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -march=aarch64 -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s
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---
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name: narrow_sext_s128
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tracksRegLiveness: true
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body: |
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bb.1:
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liveins: $x0, $x1
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; CHECK-LABEL: name: narrow_sext_s128
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; CHECK: liveins: $x0, $x1
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
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; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63
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; CHECK: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[COPY]], [[C]](s64)
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; CHECK: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY]](s64), [[ASHR]](s64)
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; CHECK: G_STORE [[MV]](s128), [[COPY1]](p0) :: (store 16)
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; CHECK: RET_ReallyLR
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%0:_(s64) = COPY $x0
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%1:_(p0) = COPY $x1
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%2:_(s128) = G_SEXT %0(s64)
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G_STORE %2(s128), %1(p0) :: (store 16)
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RET_ReallyLR
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...
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---
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name: narrow_zext_s128
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tracksRegLiveness: true
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body: |
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bb.1:
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liveins: $x0, $x1
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; CHECK-LABEL: name: narrow_zext_s128
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; CHECK: liveins: $x0, $x1
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
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; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
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; CHECK: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[COPY]](s64), [[C]](s64)
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; CHECK: G_STORE [[MV]](s128), [[COPY1]](p0) :: (store 16)
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; CHECK: RET_ReallyLR
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%0:_(s64) = COPY $x0
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%1:_(p0) = COPY $x1
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%2:_(s128) = G_ZEXT %0(s64)
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G_STORE %2(s128), %1(p0) :: (store 16)
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RET_ReallyLR
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...
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---
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name: narrow_zext_s128_from_s32
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tracksRegLiveness: true
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body: |
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bb.1:
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liveins: $w0, $x1
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; CHECK-LABEL: name: narrow_zext_s128_from_s32
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; CHECK: liveins: $w0, $x1
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; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
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; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
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; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
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; CHECK: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[COPY]](s32), [[C]](s32)
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; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
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; CHECK: [[MV1:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[MV]](s64), [[C1]](s64)
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; CHECK: G_STORE [[MV1]](s128), [[COPY1]](p0) :: (store 16)
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; CHECK: RET_ReallyLR
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%0:_(s32) = COPY $w0
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%1:_(p0) = COPY $x1
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%2:_(s128) = G_ZEXT %0(s32)
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G_STORE %2(s128), %1(p0) :: (store 16)
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RET_ReallyLR
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...
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---
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name: narrow_zext_s192
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tracksRegLiveness: true
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body: |
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bb.1:
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liveins: $x0, $x1
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; CHECK-LABEL: name: narrow_zext_s192
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; CHECK: liveins: $x0, $x1
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; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1
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; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
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; CHECK: G_STORE [[COPY]](s64), [[COPY1]](p0) :: (store 8)
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; CHECK: G_STORE [[C]](s64), [[COPY1]](p0) :: (store 8)
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; CHECK: G_STORE [[C]](s64), [[COPY1]](p0) :: (store 8)
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; CHECK: RET_ReallyLR
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%0:_(s64) = COPY $x0
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%1:_(p0) = COPY $x1
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%2:_(s192) = G_ZEXT %0(s64)
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%3:_(s64), %4:_(s64), %5:_(s64) = G_UNMERGE_VALUES %2(s192)
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G_STORE %3, %1(p0) :: (store 8)
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G_STORE %4, %1(p0) :: (store 8)
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G_STORE %5, %1(p0) :: (store 8)
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RET_ReallyLR
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...
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