llvm-for-llvmta/test/CodeGen/AArch64/GlobalISel/prelegalizercombiner-extend...

452 lines
12 KiB
YAML

# RUN: llc -O0 -run-pass=aarch64-prelegalizer-combiner -global-isel -verify-machineinstrs %s -o - | FileCheck %s
--- |
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "aarch64--"
define void @test_anyext(i8* %addr) {
entry:
ret void
}
define void @test_anyext_with_copy(i8* %addr) {
entry:
ret void
}
define void @test_signext(i8* %addr) {
entry:
ret void
}
define void @test_zeroext(i8* %addr) {
entry:
ret void
}
define void @test_2anyext(i8* %addr) {
entry:
ret void
}
define void @test_1anyext_1signext(i8* %addr) {
entry:
ret void
}
define void @test_1xor_1signext(i8* %addr) {
entry:
ret void
}
define void @test_1anyext_1zeroext(i8* %addr) {
entry:
ret void
}
define void @test_1signext_1zeroext(i8* %addr) {
entry:
ret void
}
define void @test_1anyext64_1signext32(i8* %addr) {
entry:
ret void
}
define void @test_1anyext32_1signext64(i8* %addr) {
entry:
ret void
}
define void @test_2anyext32_1signext64(i8* %addr) {
entry:
ret void
}
define void @test_multiblock_anyext(i8* %addr) {
entry:
ret void
}
define void @test_multiblock_signext(i8* %addr) {
entry:
ret void
}
define void @test_multiblock_zeroext(i8* %addr) {
entry:
ret void
}
define void @test_multiblock_2anyext(i8* %addr) {
entry:
ret void
}
define void @test_multiblock_1anyext64_1signext32(i8* %addr) {
entry:
ret void
}
define void @test_multiblock_1anyext32_1signext64(i8* %addr) {
entry:
ret void
}
define void @test_multiblock_2anyext32_1signext64(i8* %addr) {
entry:
ret void
}
...
---
name: test_anyext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_anyext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_LOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ANYEXT %1
$w0 = COPY %2
...
---
name: test_anyext_with_copy
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_anyext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_LOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s8) = COPY %1
%3:_(s32) = G_ANYEXT %1
$w0 = COPY %3
...
---
name: test_signext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_signext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_SEXT %1
$w0 = COPY %2
...
---
name: test_zeroext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_zeroext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ZEXT %1
$w0 = COPY %2
...
---
name: test_2anyext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_2anyext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_LOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ANYEXT %1
%3:_(s32) = G_ANYEXT %1
$w0 = COPY %2
$w1 = COPY %3
...
---
name: test_1anyext_1signext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_1anyext_1signext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ANYEXT %1
%3:_(s32) = G_SEXT %1
$w0 = COPY %2
$w1 = COPY %3
...
---
name: test_1xor_1signext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_1xor_1signext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: [[T2:%[0-9]+]]:_(s8) = G_TRUNC [[T1]]
; CHECK: [[T3:%[0-9]+]]:_(s8) = G_XOR [[T2]], {{%[0-9]+}}
; CHECK: [[T4:%[0-9]+]]:_(s32) = G_ANYEXT [[T3]]
; CHECK: $w0 = COPY [[T4]](s32)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s8) = G_CONSTANT i8 -1
%3:_(s8) = G_XOR %1, %2
%5:_(s32) = G_ANYEXT %3
%6:_(s32) = G_SEXT %1
$w0 = COPY %5
$w1 = COPY %6
...
---
name: test_1anyext_1zeroext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_1anyext_1zeroext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ANYEXT %1
%3:_(s32) = G_ZEXT %1
$w0 = COPY %2
$w1 = COPY %3
...
---
name: test_1signext_1zeroext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_1signext_1zeroext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: [[T2:%[0-9]+]]:_(s8) = G_TRUNC [[T1]]
; CHECK: [[T3:%[0-9]+]]:_(s32) = G_ZEXT [[T2]]
; CHECK: $w0 = COPY [[T3]](s32)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ZEXT %1
%3:_(s32) = G_SEXT %1
$w0 = COPY %2
$w1 = COPY %3
...
---
name: test_1anyext64_1signext32
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_1anyext64_1signext32
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK-NOT: [[T1]]
; CHECK: [[T2:%[0-9]+]]:_(s64) = G_ANYEXT [[T1]]
; CHECK-NOT: [[T1]]
; CHECK: $x0 = COPY [[T2]](s64)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s64) = G_ANYEXT %1
%3:_(s32) = G_SEXT %1
$x0 = COPY %2
$w1 = COPY %3
...
---
name: test_1anyext32_1signext64
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_1anyext32_1signext64
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s64) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: [[T2:%[0-9]+]]:_(s8) = G_TRUNC [[T1]]
; CHECK: [[T3:%[0-9]+]]:_(s32) = G_ANYEXT [[T2]]
; CHECK: $w0 = COPY [[T3]](s32)
; CHECK: $x1 = COPY [[T1]](s64)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ANYEXT %1
%3:_(s64) = G_SEXT %1
$w0 = COPY %2
$x1 = COPY %3
...
---
name: test_2anyext32_1signext64
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_2anyext32_1signext64
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s64) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: [[T2:%[0-9]+]]:_(s8) = G_TRUNC [[T1]]
; CHECK: [[T3:%[0-9]+]]:_(s32) = G_ANYEXT [[T2]]
; CHECK: [[T5:%[0-9]+]]:_(s32) = G_ANYEXT [[T2]]
; CHECK: $w0 = COPY [[T3]](s32)
; CHECK: $x1 = COPY [[T1]](s64)
; CHECK: $w2 = COPY [[T5]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ANYEXT %1
%3:_(s64) = G_SEXT %1
%4:_(s32) = G_ANYEXT %1
$w0 = COPY %2
$x1 = COPY %3
$w2 = COPY %4
...
---
name: test_multiblock_anyext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_multiblock_anyext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_LOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: G_BR %bb.1
; CHECK: $w0 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
G_BR %bb.1
bb.1:
%2:_(s32) = G_ANYEXT %1
$w0 = COPY %2
...
---
name: test_multiblock_signext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_multiblock_signext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
G_BR %bb.1
bb.1:
%2:_(s32) = G_SEXT %1
$w0 = COPY %2
...
---
name: test_multiblock_zeroext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_multiblock_zeroext
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
G_BR %bb.1
bb.1:
%2:_(s32) = G_ZEXT %1
$w0 = COPY %2
...
---
name: test_multiblock_2anyext
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_multiblock
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_LOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: $w0 = COPY [[T1]](s32)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%2:_(s32) = G_ANYEXT %1
G_BR %bb.1
bb.1:
%3:_(s32) = G_ANYEXT %1
$w0 = COPY %2
$w1 = COPY %3
...
---
name: test_multiblock_1anyext64_1signext32
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_multiblock_1anyext64_1signext32
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s32) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: G_BR %bb.1
; CHECK: [[T2:%[0-9]+]]:_(s64) = G_ANYEXT [[T1]]
; CHECK: $x0 = COPY [[T2]](s64)
; CHECK: $w1 = COPY [[T1]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
G_BR %bb.1
bb.1:
%2:_(s64) = G_ANYEXT %1
%3:_(s32) = G_SEXT %1
$x0 = COPY %2
$w1 = COPY %3
...
---
name: test_multiblock_1anyext32_1signext64
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_multiblock_1anyext32_1signext64
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s64) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: G_BR %bb.1
; CHECK: [[T2:%[0-9]+]]:_(s8) = G_TRUNC [[T1]]
; CHECK: [[T3:%[0-9]+]]:_(s32) = G_ANYEXT [[T2]]
; CHECK: $w0 = COPY [[T3]](s32)
; CHECK: $x1 = COPY [[T1]](s64)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
G_BR %bb.1
bb.1:
%2:_(s32) = G_ANYEXT %1
%3:_(s64) = G_SEXT %1
$w0 = COPY %2
$x1 = COPY %3
...
---
name: test_multiblock_2anyext32_1signext64
body: |
bb.0.entry:
liveins: $x0
; CHECK-LABEL: name: test_multiblock_2anyext32_1signext64
; CHECK: [[T0:%[0-9]+]]:_(p0) = COPY $x0
; CHECK: [[T1:%[0-9]+]]:_(s64) = G_SEXTLOAD [[T0]](p0) :: (load 1 from %ir.addr)
; CHECK: [[T2:%[0-9]+]]:_(s8) = G_TRUNC [[T1]]
; CHECK: [[T3:%[0-9]+]]:_(s32) = G_ANYEXT [[T2]]
; CHECK: G_BR %bb.1
; CHECK: [[T4:%[0-9]+]]:_(s8) = G_TRUNC [[T1]]
; CHECK: [[T5:%[0-9]+]]:_(s32) = G_ANYEXT [[T4]]
; CHECK: $w0 = COPY [[T5]](s32)
; CHECK: $x1 = COPY [[T1]](s64)
; CHECK: $w2 = COPY [[T3]](s32)
%0:_(p0) = COPY $x0
%1:_(s8) = G_LOAD %0 :: (load 1 from %ir.addr)
%4:_(s32) = G_ANYEXT %1
G_BR %bb.1
bb.1:
%2:_(s32) = G_ANYEXT %1
%3:_(s64) = G_SEXT %1
$w0 = COPY %2
$x1 = COPY %3
$w2 = COPY %4
...