265 lines
9.1 KiB
YAML
265 lines
9.1 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -O3 -verify-machineinstrs -mtriple=powerpc64-unknown-unknown \
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# RUN: -simplify-mir -run-pass=machine-cp %s -o - | FileCheck %s
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--- |
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declare void @foo()
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define void @test0() {
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entry:
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ret void
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}
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define void @test1() {
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entry:
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ret void
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}
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define void @test2() {
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entry:
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ret void
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}
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define void @test3() {
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entry:
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ret void
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}
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define void @test4() {
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entry:
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ret void
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}
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define void @test5() {
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entry:
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ret void
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}
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define void @test6() {
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entry:
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ret void
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}
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...
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---
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name: test0
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x4, $x5, $x20, $x21, $x22
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; CHECK-LABEL: name: test0
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; CHECK: liveins: $x4, $x5, $x20, $x21, $x22
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $x24 = COPY $x4
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; CHECK-NEXT: $x23 = COPY renamable $x20
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; CHECK-NEXT: renamable $x20 = ADD8 $x4, $x5
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; CHECK-NEXT: renamable $x4 = COPY renamable $x20
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; CHECK-NEXT: renamable $x20 = COPY $x23
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; CHECK-NEXT: renamable $x23 = COPY renamable $x24
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; CHECK-NEXT: $x3 = COPY renamable $x4
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; CHECK-NEXT: BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x20, implicit $x21, implicit $x22, implicit $x23
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renamable $x23 = COPY renamable $x4
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renamable $x24 = COPY renamable $x23
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renamable $x23 = COPY renamable $x22
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renamable $x22 = COPY renamable $x21
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renamable $x21 = COPY renamable $x20
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renamable $x20 = ADD8 $x4, $x5
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renamable $x4 = COPY renamable $x20
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renamable $x20 = COPY renamable $x21
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renamable $x21 = COPY renamable $x22
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renamable $x22 = COPY renamable $x23
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renamable $x23 = COPY renamable $x24
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$x3 = COPY renamable $x4
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x20, implicit $x21, implicit $x22, implicit $x23
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...
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# Duplicated pairs.
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---
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name: test1
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x3, $x20, $x21, $x22, $x23
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; CHECK-LABEL: name: test1
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; CHECK: liveins: $x3, $x20, $x21, $x22, $x23
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $x24 = COPY $x3
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; CHECK-NEXT: renamable $x23 = COPY renamable $x22
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; CHECK-NEXT: renamable $x22 = COPY renamable $x21
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; CHECK-NEXT: renamable $x21 = COPY renamable $x20
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; CHECK-NEXT: BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x20, implicit $x21, implicit $x22, implicit $x23, implicit $x24
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renamable $x23 = COPY $x3
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renamable $x24 = COPY renamable $x23
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renamable $x23 = COPY renamable $x22
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renamable $x22 = COPY renamable $x21
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renamable $x21 = COPY renamable $x20
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renamable $x20 = COPY renamable $x21
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renamable $x21 = COPY renamable $x22
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renamable $x22 = COPY renamable $x23
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renamable $x23 = COPY renamable $x24
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renamable $x24 = COPY renamable $x23
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renamable $x23 = COPY renamable $x22
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renamable $x22 = COPY renamable $x21
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renamable $x21 = COPY renamable $x20
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x20, implicit $x21, implicit $x22, implicit $x23, implicit $x24
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...
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# Chain one after one.
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---
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name: test2
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x3, $x18, $x19, $x20, $x21, $x22, $x23, $x24
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; CHECK-LABEL: name: test2
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; CHECK: liveins: $x3, $x18, $x19, $x20, $x21, $x22, $x23, $x24
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $x21 = COPY renamable $x20
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; CHECK-NEXT: renamable $x20 = COPY renamable $x21
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; CHECK-NEXT: renamable $x25 = COPY renamable $x24
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; CHECK-NEXT: renamable $x24 = COPY renamable $x25
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; CHECK-NEXT: BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x18, implicit $x19, implicit $x20, implicit $x21, implicit $x22, implicit $x23, implicit $x24, implicit $x25
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renamable $x21 = COPY renamable $x20
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renamable $x20 = COPY renamable $x19
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renamable $x19 = COPY renamable $x18
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renamable $x18 = COPY renamable $x19
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renamable $x19 = COPY renamable $x20
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renamable $x20 = COPY renamable $x21
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renamable $x25 = COPY renamable $x24
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renamable $x24 = COPY renamable $x23
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renamable $x23 = COPY renamable $x22
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renamable $x22 = COPY renamable $x23
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renamable $x23 = COPY renamable $x24
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renamable $x24 = COPY renamable $x25
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x18, implicit $x19, implicit $x20, implicit $x21, implicit $x22, implicit $x23, implicit $x24, implicit $x25
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...
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# Reorder code in test2, thus we have two chains in build simultaneously.
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---
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name: test3
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x3, $x18, $x19, $x20, $x21, $x22, $x23, $x24
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; CHECK-LABEL: name: test3
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; CHECK: liveins: $x3, $x18, $x19, $x20, $x21, $x22, $x23, $x24
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $x21 = COPY renamable $x20
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; CHECK-NEXT: renamable $x25 = COPY renamable $x24
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; CHECK-NEXT: renamable $x20 = COPY renamable $x21
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; CHECK-NEXT: renamable $x24 = COPY renamable $x25
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; CHECK-NEXT: BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x18, implicit $x19, implicit $x20, implicit $x21, implicit $x22, implicit $x23, implicit $x24, implicit $x25
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renamable $x21 = COPY renamable $x20
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renamable $x25 = COPY renamable $x24
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renamable $x20 = COPY renamable $x19
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renamable $x24 = COPY renamable $x23
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renamable $x19 = COPY renamable $x18
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renamable $x23 = COPY renamable $x22
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renamable $x18 = COPY renamable $x19
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renamable $x22 = COPY renamable $x23
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renamable $x19 = COPY renamable $x20
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renamable $x23 = COPY renamable $x24
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renamable $x20 = COPY renamable $x21
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renamable $x24 = COPY renamable $x25
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x18, implicit $x19, implicit $x20, implicit $x21, implicit $x22, implicit $x23, implicit $x24, implicit $x25
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...
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---
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name: test4
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x3, $x4, $x5
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; CHECK-LABEL: name: test4
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; CHECK: liveins: $x3, $x4, $x5
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x5 = COPY renamable $x3
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renamable $x4 = COPY renamable $x3
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renamable $x2 = COPY renamable $x3
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renamable $x3 = COPY renamable $x2
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renamable $x3 = COPY renamable $x4
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renamable $x3 = COPY renamable $x5
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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# Chain across regmask.
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---
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name: test5
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x17, $x16, $x15, $x14, $x3
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; CHECK-LABEL: name: test5
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; CHECK: liveins: $x17, $x16, $x15, $x14, $x3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $x18 = COPY renamable $x17
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; CHECK-NEXT: $x17 = COPY renamable $x3
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; CHECK-NEXT: BL8_NOP @foo, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit-def $x3, implicit $x3
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; CHECK-NEXT: renamable $x3 = COPY $x17
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; CHECK-NEXT: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x18 = COPY renamable $x17
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renamable $x17 = COPY renamable $x16
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renamable $x16 = COPY renamable $x15
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renamable $x15 = COPY renamable $x14
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renamable $x14 = COPY renamable $x3
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BL8_NOP @foo, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit-def $x3, implicit $x3
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renamable $x3 = COPY renamable $x14
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renamable $x14 = COPY renamable $x15
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renamable $x15 = COPY renamable $x16
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renamable $x16 = COPY renamable $x17
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renamable $x17 = COPY renamable $x18
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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# Two chains across regmask.
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---
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name: test6
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alignment: 4
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tracksRegLiveness: true
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body: |
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bb.0.entry:
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liveins: $x20, $x19, $x17, $x16, $x15, $x14, $x3, $x4
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; CHECK-LABEL: name: test6
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; CHECK: liveins: $x20, $x19, $x17, $x16, $x15, $x14, $x3, $x4
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: renamable $x21 = COPY renamable $x20
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; CHECK-NEXT: renamable $x18 = COPY renamable $x17
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; CHECK-NEXT: $x17 = COPY renamable $x3
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; CHECK-NEXT: $x20 = COPY renamable $x4
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; CHECK-NEXT: BL8_NOP @foo, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit-def $x3, implicit $x3, implicit-def $x4, implicit $x4
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; CHECK-NEXT: renamable $x3 = COPY $x17
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; CHECK-NEXT: renamable $x4 = COPY $x20
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; CHECK-NEXT: BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x4
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renamable $x21 = COPY renamable $x20
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renamable $x18 = COPY renamable $x17
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renamable $x17 = COPY renamable $x16
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renamable $x16 = COPY renamable $x15
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renamable $x20 = COPY renamable $x19
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renamable $x15 = COPY renamable $x14
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renamable $x14 = COPY renamable $x3
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renamable $x19 = COPY renamable $x4
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BL8_NOP @foo, csr_ppc64, implicit-def dead $lr8, implicit $rm, implicit-def $x3, implicit $x3, implicit-def $x4, implicit $x4
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renamable $x3 = COPY renamable $x14
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renamable $x14 = COPY renamable $x15
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renamable $x4 = COPY renamable $x19
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renamable $x15 = COPY renamable $x16
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renamable $x19 = COPY renamable $x20
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renamable $x16 = COPY renamable $x17
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renamable $x20 = COPY renamable $x21
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renamable $x17 = COPY renamable $x18
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3, implicit $x4
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...
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