298 lines
8.5 KiB
Plaintext
298 lines
8.5 KiB
Plaintext
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -O3 -verify-machineinstrs -mtriple=powerpc64le-unknown-unknown \
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# RUN: -mcpu=pwr9 -simplify-mir -run-pass=machine-cp %s -o - | FileCheck %s
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# Normal case
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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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; CHECK-LABEL: name: test0
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; CHECK: $x3 = LI8 1024
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x4 = LI8 1024
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$x3 = COPY renamable killed $x4
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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# Not in terminal BBs
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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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; CHECK-LABEL: name: test1
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; CHECK: bb.0.entry:
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; CHECK: renamable $x4 = LI8 42
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; CHECK: B %bb.1
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; CHECK: bb.1:
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; CHECK: liveins: $x4
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; CHECK: $x3 = COPY killed renamable $x4
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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bb.0.entry:
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successors: %bb.1
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renamable $x5 = LI8 42
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renamable $x4 = COPY renamable killed $x5
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B %bb.1
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bb.1:
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liveins: $x4
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$x3 = COPY renamable killed $x4
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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# Use reserved register
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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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; CHECK-LABEL: name: test2
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; CHECK: renamable $x4 = LI8 1024
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; CHECK: $x13 = COPY killed renamable $x4
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit undef $x3
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renamable $x4 = LI8 1024
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$x13 = COPY renamable killed $x4
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BLR8 implicit $lr8, implicit undef $rm, implicit undef $x3
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...
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# Intermediate read of copy's src
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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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; CHECK-LABEL: name: test3
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; CHECK: renamable $x4 = LI8 0
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; CHECK: renamable $x5 = ADDI8 $x4, 1
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; CHECK: $x3 = COPY killed renamable $x4
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x4 = LI8 0
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renamable $x5 = ADDI8 $x4, 1
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$x3 = COPY renamable killed $x4
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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# Intermediate read of copy's def
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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
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; CHECK-LABEL: name: test4
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; CHECK: liveins: $x3
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; CHECK: renamable $x4 = LI8 0
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; CHECK: renamable $x5 = ADDI8 $x3, 1
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; CHECK: $x3 = COPY killed renamable $x4
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x4 = LI8 0
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renamable $x5 = ADDI8 $x3, 1
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$x3 = COPY renamable killed $x4
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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# Intermiediate clobber of copy's def
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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: $x3, $x5
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; CHECK-LABEL: name: test5
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; CHECK: liveins: $x3, $x5
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; CHECK: renamable $x4 = LI8 0
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; CHECK: renamable $x3 = ADDI8 $x5, 1
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; CHECK: $x3 = COPY killed renamable $x4
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x4 = LI8 0
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renamable $x3 = ADDI8 $x5, 1
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$x3 = COPY renamable killed $x4
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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---
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name: iterative_deletion
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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: $x5
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; CHECK-LABEL: name: iterative_deletion
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; CHECK: liveins: $x5
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; CHECK: renamable $x4 = ADDI8 killed renamable $x5, 1
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; CHECK: $x3 = COPY $x4
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x6 = ADDI8 renamable killed $x5, 1
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renamable $x4 = COPY renamable killed $x6
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renamable $x7 = COPY renamable killed $x4
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$x3 = COPY renamable killed $x7
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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---
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name: Enter
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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, $x7
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; CHECK-LABEL: name: Enter
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; CHECK: liveins: $x4, $x7
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; CHECK: renamable $x5 = COPY killed renamable $x7
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; CHECK: renamable $x7 = ADDI8 killed renamable $x4, 1
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; CHECK: $x3 = ADD8 killed renamable $x5, killed renamable $x7
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x5 = COPY killed renamable $x7
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renamable $x6 = ADDI8 killed renamable $x4, 1
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renamable $x7 = COPY killed renamable $x6
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$x3 = ADD8 renamable killed $x5, renamable killed $x7
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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---
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name: foo
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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, $x7
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; CHECK-LABEL: name: foo
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; CHECK: liveins: $x4, $x7
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; CHECK: renamable $x5 = COPY killed renamable $x7
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; CHECK: renamable $x7 = ADDI8 renamable $x4, 1
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; CHECK: renamable $x6 = ADDI8 killed $x4, 2
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; CHECK: $x3 = ADD8 killed renamable $x5, killed renamable $x6
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; CHECK: $x3 = ADD8 $x3, killed renamable $x7
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x5 = COPY killed renamable $x7
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renamable $x6 = ADDI8 renamable $x4, 1
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renamable $x7 = COPY killed renamable $x6
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renamable $x8 = ADDI8 killed $x4, 2
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renamable $x6 = COPY killed renamable $x8
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$x3 = ADD8 renamable killed $x5, renamable killed $x6
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$x3 = ADD8 $x3, renamable killed $x7
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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---
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name: bar
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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, $x7
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; CHECK-LABEL: name: bar
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; CHECK: liveins: $x4, $x7
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; CHECK: renamable $x5 = COPY killed renamable $x7
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; CHECK: renamable $x7 = ADDI8 renamable $x4, 1
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; CHECK: renamable $x8 = COPY killed renamable $x7
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; CHECK: renamable $x7 = ADDI8 renamable $x5, 2
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; CHECK: $x3 = ADD8 killed renamable $x5, killed renamable $x7
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; CHECK: $x3 = ADD8 $x3, killed renamable $x8
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x5 = COPY killed renamable $x7
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renamable $x6 = ADDI8 renamable $x4, 1
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renamable $x7 = COPY killed renamable $x6
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renamable $x8 = COPY killed renamable $x7
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renamable $x6 = ADDI8 renamable $x5, 2
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renamable $x7 = COPY killed renamable $x6
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$x3 = ADD8 renamable killed $x5, renamable killed $x7
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$x3 = ADD8 $x3, renamable killed $x8
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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---
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name: bogus
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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: $x7
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; CHECK-LABEL: name: bogus
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; CHECK: liveins: $x7
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; CHECK: renamable $x5 = COPY renamable $x7
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; CHECK: renamable $x4 = ADDI8 $x7, 1
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; CHECK: renamable $x6 = ADDI8 renamable $x5, 2
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; CHECK: $x3 = ADD8 killed renamable $x4, killed renamable $x5
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; CHECK: $x3 = ADD8 $x3, killed renamable $x6
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x5 = COPY killed renamable $x7
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renamable $x6 = ADDI8 renamable $x5, 1
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renamable $x4 = COPY killed renamable $x6
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renamable $x7 = COPY killed renamable $x4
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renamable $x6 = ADDI8 renamable $x5, 2
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renamable $x4 = COPY killed renamable $x7
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$x3 = ADD8 renamable killed $x4, renamable killed $x5
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$x3 = ADD8 $x3, renamable killed $x6
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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---
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name: foobar
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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: $x7
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; CHECK-LABEL: name: foobar
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; CHECK: liveins: $x7
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; CHECK: renamable $x4 = ADDI8 $x7, 1
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; CHECK: renamable $x8 = COPY killed renamable $x4
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; CHECK: renamable $x4 = ADDI8 $x7, 2
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; CHECK: $x3 = ADD8 killed renamable $x4, $x7
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; CHECK: $x3 = ADD8 $x3, killed renamable $x8
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x5 = COPY killed renamable $x7
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renamable $x6 = ADDI8 renamable $x5, 1
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renamable $x4 = COPY killed renamable $x6
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renamable $x8 = COPY killed renamable $x4
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renamable $x6 = ADDI8 renamable $x5, 2
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renamable $x4 = COPY killed renamable $x6
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$x3 = ADD8 renamable killed $x4, renamable killed $x5
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$x3 = ADD8 $x3, renamable killed $x8
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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---
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name: cross_call
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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: $x2, $x3, $x20
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; CHECK-LABEL: name: cross_call
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; CHECK: liveins: $x2, $x3, $x20
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; CHECK: renamable $x20 = LI8 1024
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; CHECK: BL8_NOP @foo, csr_ppc64_altivec, implicit-def $lr8, implicit $rm, implicit $x3, implicit-def $x3, implicit $x2
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; CHECK: $x3 = COPY killed renamable $x20
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; CHECK: BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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renamable $x20 = LI8 1024
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BL8_NOP @foo, csr_ppc64_altivec, implicit-def $lr8, implicit $rm, implicit $x3, implicit-def $x3, implicit $x2
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$x3 = COPY renamable killed $x20
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BLR8 implicit $lr8, implicit undef $rm, implicit $x3
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...
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