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|
# The content of this test is modfied upon the output obtained from running
# `bin/llc -O2 -stop-before=machine-outliner <path_to_llvm_project>/llvm/test/CodeGen/AArch64/machine-outliner-sort-per-priority.ll -o -`
# RUN: llc -mtriple=aarch64 -run-pass=machine-outliner -verify-machineinstrs %s -o - | FileCheck %s
--- |
declare i32 @foo()
define void @f1() #0 { ret void }
define void @f2() #0 { ret void }
define void @f3() #0 { ret void }
define void @f4() #0 { ret void }
define void @f5() #0 { ret void }
define void @f6() #0 { ret void }
attributes #0 = { minsize }
...
---
# CHECK-LABEL: name: f1
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $lr
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $x5 = ORRXrs $xzr, $lr, 0
# CHECK-NEXT: BL @OUTLINED_FUNCTION_1
# CHECK-NEXT: $lr = ORRXrs $xzr, $x5, 0
# CHECK-NEXT: $w5 = MOVZWi 11, 0
# CHECK-NEXT: TCRETURNdi @OUTLINED_FUNCTION_0
name: f1
tracksRegLiveness: true
frameInfo:
isCalleeSavedInfoValid: true
machineFunctionInfo:
hasRedZone: false
body: |
bb.0:
$w0 = MOVZWi 1, 0
$w1 = MOVZWi 2, 0
$w2 = MOVZWi 3, 0
$w3 = MOVZWi 4, 0
$w4 = MOVZWi 5, 0
$w5 = MOVZWi 11, 0
$w6 = MOVZWi 6, 0
$w7 = MOVZWi 7, 0
TCRETURNdi @foo, 0, csr_darwin_aarch64_aapcs, implicit $sp, implicit killed $w0, implicit killed $w1, implicit killed $w2, implicit killed $w3, implicit killed $w4, implicit killed $w5, implicit killed $w6, implicit killed $w7
...
---
# CHECK-LABEL: name: f2
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $lr
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $x5 = ORRXrs $xzr, $lr, 0
# CHECK-NEXT: BL @OUTLINED_FUNCTION_1
# CHECK-NEXT: $lr = ORRXrs $xzr, $x5, 0
# CHECK-NEXT: $w5 = MOVZWi 12, 0
# CHECK-NEXT: TCRETURNdi @OUTLINED_FUNCTION_0
name: f2
tracksRegLiveness: true
frameInfo:
isCalleeSavedInfoValid: true
machineFunctionInfo:
hasRedZone: false
body: |
bb.0:
$w0 = MOVZWi 1, 0
$w1 = MOVZWi 2, 0
$w2 = MOVZWi 3, 0
$w3 = MOVZWi 4, 0
$w4 = MOVZWi 5, 0
$w5 = MOVZWi 12, 0
$w6 = MOVZWi 6, 0
$w7 = MOVZWi 7, 0
TCRETURNdi @foo, 0, csr_darwin_aarch64_aapcs, implicit $sp, implicit killed $w0, implicit killed $w1, implicit killed $w2, implicit killed $w3, implicit killed $w4, implicit killed $w5, implicit killed $w6, implicit killed $w7
...
---
# CHECK-LABEL: name: f3
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $lr
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $x5 = ORRXrs $xzr, $lr, 0
# CHECK-NEXT: BL @OUTLINED_FUNCTION_1
# CHECK-NEXT: $lr = ORRXrs $xzr, $x5, 0
# CHECK-NEXT: $w5 = MOVZWi 13, 0
# CHECK-NEXT: TCRETURNdi @OUTLINED_FUNCTION_0
name: f3
tracksRegLiveness: true
frameInfo:
isCalleeSavedInfoValid: true
machineFunctionInfo:
hasRedZone: false
body: |
bb.0:
$w0 = MOVZWi 1, 0
$w1 = MOVZWi 2, 0
$w2 = MOVZWi 3, 0
$w3 = MOVZWi 4, 0
$w4 = MOVZWi 5, 0
$w5 = MOVZWi 13, 0
$w6 = MOVZWi 6, 0
$w7 = MOVZWi 7, 0
TCRETURNdi @foo, 0, csr_darwin_aarch64_aapcs, implicit $sp, implicit killed $w0, implicit killed $w1, implicit killed $w2, implicit killed $w3, implicit killed $w4, implicit killed $w5, implicit killed $w6, implicit killed $w7
...
---
# CHECK-LABEL: name: f4
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $lr
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $x5 = ORRXrs $xzr, $lr, 0
# CHECK-NEXT: BL @OUTLINED_FUNCTION_1
# CHECK-NEXT: $lr = ORRXrs $xzr, $x5, 0
# CHECK-NEXT: $w5 = MOVZWi 14, 0
# CHECK-NEXT: TCRETURNdi @OUTLINED_FUNCTION_0
name: f4
tracksRegLiveness: true
frameInfo:
isCalleeSavedInfoValid: true
machineFunctionInfo:
hasRedZone: false
body: |
bb.0:
$w0 = MOVZWi 1, 0
$w1 = MOVZWi 2, 0
$w2 = MOVZWi 3, 0
$w3 = MOVZWi 4, 0
$w4 = MOVZWi 5, 0
$w5 = MOVZWi 14, 0
$w6 = MOVZWi 6, 0
$w7 = MOVZWi 7, 0
TCRETURNdi @foo, 0, csr_darwin_aarch64_aapcs, implicit $sp, implicit killed $w0, implicit killed $w1, implicit killed $w2, implicit killed $w3, implicit killed $w4, implicit killed $w5, implicit killed $w6, implicit killed $w7
...
---
# CHECK-LABEL: name: f5
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $lr
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $x5 = ORRXrs $xzr, $lr, 0
# CHECK-NEXT: BL @OUTLINED_FUNCTION_1
# CHECK-NEXT: $lr = ORRXrs $xzr, $x5, 0
# CHECK-NOT: @OUTLINED_FUNCTION_0
name: f5
tracksRegLiveness: true
frameInfo:
isCalleeSavedInfoValid: true
machineFunctionInfo:
hasRedZone: false
body: |
bb.0:
$w0 = MOVZWi 1, 0
$w1 = MOVZWi 2, 0
$w2 = MOVZWi 3, 0
$w3 = MOVZWi 4, 0
$w4 = MOVZWi 5, 0
$w5 = MOVZWi 15, 0
$w6 = MOVZWi 8, 0
$w7 = MOVZWi 9, 0
TCRETURNdi @foo, 0, csr_darwin_aarch64_aapcs, implicit $sp, implicit killed $w0, implicit killed $w1, implicit killed $w2, implicit killed $w3, implicit killed $w4, implicit killed $w5, implicit killed $w6, implicit killed $w7
...
---
# CHECK-LABEL: name: f6
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $lr
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $x5 = ORRXrs $xzr, $lr, 0
# CHECK-NEXT: BL @OUTLINED_FUNCTION_1
# CHECK-NEXT: $lr = ORRXrs $xzr, $x5, 0
# CHECK-NOT: @OUTLINED_FUNCTION_0
name: f6
tracksRegLiveness: true
frameInfo:
isCalleeSavedInfoValid: true
machineFunctionInfo:
hasRedZone: false
body: |
bb.0:
$w0 = MOVZWi 1, 0
$w1 = MOVZWi 2, 0
$w2 = MOVZWi 3, 0
$w3 = MOVZWi 4, 0
$w4 = MOVZWi 5, 0
$w5 = MOVZWi 16, 0
$w6 = MOVZWi 9, 0
$w7 = MOVZWi 8, 0
TCRETURNdi @foo, 0, csr_darwin_aarch64_aapcs, implicit $sp, implicit killed $w0, implicit killed $w1, implicit killed $w2, implicit killed $w3, implicit killed $w4, implicit killed $w5, implicit killed $w6, implicit killed $w7
...
# CHECK-LABEL: name: OUTLINED_FUNCTION_0
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $x19, $x20, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28, $lr, $d8, $d9, $d10, $d11, $d12, $d13, $d14, $d15, $w0, $w1, $w2, $w3, $w4, $w5
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $w6 = MOVZWi 6, 0
# CHECK-NEXT: $w7 = MOVZWi 7, 0
# CHECK-LABEL: name: OUTLINED_FUNCTION_1
# CHECK-LABEL: bb.0:
# CHECK-NEXT: liveins: $x19, $x20, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28, $lr, $d8, $d9, $d10, $d11, $d12, $d13, $d14, $d15
# CHECK-NEXT: {{ $}}
# CHECK-NEXT: $w0 = MOVZWi 1, 0
# CHECK-NEXT: $w1 = MOVZWi 2, 0
# CHECK-NEXT: $w2 = MOVZWi 3, 0
# CHECK-NEXT: $w3 = MOVZWi 4, 0
# CHECK-NEXT: $w4 = MOVZWi 5, 0
# CHECK-NEXT: RET $lr
|
