669 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			YAML
		
	
	
	
			
		
		
	
	
			669 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			YAML
		
	
	
	
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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						|
# RUN: llc -mtriple=mips-mti-linux-gnu -o - %s -start-before mips-delay-slot-filler -stop-after mips-branch-expansion | FileCheck %s --check-prefix=MIPS
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						|
# RUN: llc -mtriple=mips-mti-linux-gnu -o - %s -start-before mips-delay-slot-filler -stop-after mips-branch-expansion -relocation-model=pic | FileCheck %s --check-prefix=PIC
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# Test the long branch expansion of various branches
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--- |
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  define void @expand_BEQ(i1 %a) {
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    br i1 %a, label %iftrue, label %tail
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						|
 | 
						|
  iftrue:
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						|
    call void asm sideeffect ".space 131068", ""()
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    br label %tail
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						|
  tail:
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    ret void
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						|
  }
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						|
 | 
						|
  define void @expand_BGEZ(i1 %a) {
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    br i1 %a, label %iftrue, label %tail
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						|
  iftrue:
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    call void asm sideeffect ".space 131068", ""()
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    br label %tail
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  tail:
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    ret void
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  }
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						|
  define void @expand_BGTZ(i1 %a) {
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    br i1 %a, label %iftrue, label %tail
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						|
  iftrue:
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    call void asm sideeffect ".space 131068", ""()
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    br label %tail
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  tail:
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    ret void
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						|
  }
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 | 
						|
  define void @expand_BLEZ(i1 %a) {
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    br i1 %a, label %iftrue, label %tail
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						|
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						|
  iftrue:
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						|
    call void asm sideeffect ".space 131068", ""()
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    br label %tail
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  tail:
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						|
    ret void
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						|
  }
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						|
 | 
						|
  define void @expand_BLTZ(i1 %a) {
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						|
    br i1 %a, label %iftrue, label %tail
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						|
  iftrue:
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						|
    call void asm sideeffect ".space 131068", ""()
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    br label %tail
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  tail:
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    ret void
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  }
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						|
 | 
						|
  define void @expand_BNE(i1 %a) {
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    br i1 %a, label %iftrue, label %tail
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  iftrue:
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    call void asm sideeffect ".space 131068", ""()
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    br label %tail
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  tail:
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    ret void
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  }  
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						|
 | 
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...
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						|
---
 | 
						|
 | 
						|
name:            expand_BEQ
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						|
alignment:       2
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						|
exposesReturnsTwice: false
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						|
legalized:       false
 | 
						|
regBankSelected: false
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						|
selected:        false
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						|
failedISel:      false
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						|
tracksRegLiveness: true
 | 
						|
registers:
 | 
						|
liveins:
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						|
  - { reg: '$a0', virtual-reg: '' }
 | 
						|
frameInfo:
 | 
						|
  isFrameAddressTaken: false
 | 
						|
  isReturnAddressTaken: false
 | 
						|
  hasStackMap:     false
 | 
						|
  hasPatchPoint:   false
 | 
						|
  stackSize:       0
 | 
						|
  offsetAdjustment: 0
 | 
						|
  maxAlignment:    1
 | 
						|
  adjustsStack:    false
 | 
						|
  hasCalls:        false
 | 
						|
  stackProtector:  ''
 | 
						|
  maxCallFrameSize: 0
 | 
						|
  hasOpaqueSPAdjustment: false
 | 
						|
  hasVAStart:      false
 | 
						|
  hasMustTailInVarArgFunc: false
 | 
						|
  localFrameSize:  0
 | 
						|
  savePoint:       ''
 | 
						|
  restorePoint:    ''
 | 
						|
fixedStack:
 | 
						|
stack:
 | 
						|
constants:
 | 
						|
body:             |
 | 
						|
  ; MIPS-LABEL: name: expand_BEQ
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						|
  ; MIPS: bb.0 (%ir-block.0):
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						|
  ; MIPS:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
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  ; MIPS:   renamable $at = ANDi killed renamable $a0, 1
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						|
  ; MIPS:   BNE $at, $zero, %bb.2, implicit-def $at {
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						|
  ; MIPS:     NOP
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						|
  ; MIPS:   }
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						|
  ; MIPS: bb.1 (%ir-block.0):
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						|
  ; MIPS:   successors: %bb.3(0x80000000)
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  ; MIPS:   J %bb.3, implicit-def $at {
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  ; MIPS:     NOP
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						|
  ; MIPS:   }
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  ; MIPS: bb.2.iftrue:
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						|
  ; MIPS:   successors: %bb.3(0x80000000)
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  ; MIPS:   INLINEASM &".space 131068", 1
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  ; MIPS: bb.3.tail:
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  ; MIPS:   PseudoReturn undef $ra {
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						|
  ; MIPS:     NOP
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						|
  ; MIPS:   }
 | 
						|
  ; PIC-LABEL: name: expand_BEQ
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						|
  ; PIC: bb.0 (%ir-block.0):
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						|
  ; PIC:   successors: %bb.3(0x40000000), %bb.1(0x40000000)
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						|
  ; PIC:   renamable $at = ANDi killed renamable $a0, 1
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  ; PIC:   BNE $at, $zero, %bb.3, implicit-def $at {
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  ; PIC:     NOP
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						|
  ; PIC:   }
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						|
  ; PIC: bb.1 (%ir-block.0):
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						|
  ; PIC:   successors: %bb.2(0x80000000)
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						|
  ; PIC:   $sp = ADDiu $sp, -8
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						|
  ; PIC:   SW $ra, $sp, 0
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						|
  ; PIC:   $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2
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						|
  ; PIC:   BAL_BR %bb.2, implicit-def $ra {
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						|
  ; PIC:     $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2
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						|
  ; PIC:   }
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						|
  ; PIC: bb.2 (%ir-block.0):
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						|
  ; PIC:   successors: %bb.4(0x80000000)
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  ; PIC:   $at = ADDu $ra, $at
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						|
  ; PIC:   $ra = LW $sp, 0
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						|
  ; PIC:   JR $at {
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						|
  ; PIC:     $sp = ADDiu $sp, 8
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						|
  ; PIC:   }
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						|
  ; PIC: bb.3.iftrue:
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						|
  ; PIC:   successors: %bb.4(0x80000000)
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  ; PIC:   INLINEASM &".space 131068", 1
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  ; PIC: bb.4.tail:
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  ; PIC:   PseudoReturn undef $ra {
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						|
  ; PIC:     NOP
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						|
  ; PIC:   }
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						|
  bb.0 (%ir-block.0):
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						|
    successors: %bb.1(0x40000000), %bb.2(0x40000000)
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    liveins: $a0
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						|
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    renamable $at = ANDi killed renamable $a0, 1
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    BEQ killed renamable $at, $zero, %bb.2, implicit-def $at
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  bb.1.iftrue:
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						|
    successors: %bb.2(0x80000000)
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						|
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						|
    INLINEASM &".space 131068", 1
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						|
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						|
  bb.2.tail:
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						|
    PseudoReturn undef $ra  
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						|
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						|
...
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						|
---
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						|
 | 
						|
name:            expand_BGEZ
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						|
alignment:       2
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						|
exposesReturnsTwice: false
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						|
legalized:       false
 | 
						|
regBankSelected: false
 | 
						|
selected:        false
 | 
						|
failedISel:      false
 | 
						|
tracksRegLiveness: true
 | 
						|
registers:
 | 
						|
liveins:
 | 
						|
  - { reg: '$a0', virtual-reg: '' }
 | 
						|
frameInfo:
 | 
						|
  isFrameAddressTaken: false
 | 
						|
  isReturnAddressTaken: false
 | 
						|
  hasStackMap:     false
 | 
						|
  hasPatchPoint:   false
 | 
						|
  stackSize:       0
 | 
						|
  offsetAdjustment: 0
 | 
						|
  maxAlignment:    1
 | 
						|
  adjustsStack:    false
 | 
						|
  hasCalls:        false
 | 
						|
  stackProtector:  ''
 | 
						|
  maxCallFrameSize: 0
 | 
						|
  hasOpaqueSPAdjustment: false
 | 
						|
  hasVAStart:      false
 | 
						|
  hasMustTailInVarArgFunc: false
 | 
						|
  localFrameSize:  0
 | 
						|
  savePoint:       ''
 | 
						|
  restorePoint:    ''
 | 
						|
fixedStack:
 | 
						|
stack:
 | 
						|
constants:
 | 
						|
body:             |
 | 
						|
  ; MIPS-LABEL: name: expand_BGEZ
 | 
						|
  ; MIPS: bb.0 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
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						|
  ; MIPS:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; MIPS:   BLTZ $at, %bb.2, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.1 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
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						|
  ; MIPS:   J %bb.3, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.2.iftrue:
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   INLINEASM &".space 131068", 1
 | 
						|
  ; MIPS: bb.3.tail:
 | 
						|
  ; MIPS:   PseudoReturn undef $ra {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; PIC-LABEL: name: expand_BGEZ
 | 
						|
  ; PIC: bb.0 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.3(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; PIC:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; PIC:   BLTZ $at, %bb.3, implicit-def $at {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.1 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.2(0x80000000)
 | 
						|
  ; PIC:   $sp = ADDiu $sp, -8
 | 
						|
  ; PIC:   SW $ra, $sp, 0
 | 
						|
  ; PIC:   $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2
 | 
						|
  ; PIC:   BAL_BR %bb.2, implicit-def $ra {
 | 
						|
  ; PIC:     $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.2 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   $at = ADDu $ra, $at
 | 
						|
  ; PIC:   $ra = LW $sp, 0
 | 
						|
  ; PIC:   JR $at {
 | 
						|
  ; PIC:     $sp = ADDiu $sp, 8
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.3.iftrue:
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   INLINEASM &".space 131068", 1
 | 
						|
  ; PIC: bb.4.tail:
 | 
						|
  ; PIC:   PseudoReturn undef $ra {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  bb.0 (%ir-block.0):
 | 
						|
    successors: %bb.1(0x40000000), %bb.2(0x40000000)
 | 
						|
    liveins: $a0
 | 
						|
 | 
						|
    renamable $at = ANDi killed renamable $a0, 1
 | 
						|
    BGEZ killed renamable $at, %bb.2, implicit-def $at
 | 
						|
 | 
						|
  bb.1.iftrue:
 | 
						|
    successors: %bb.2(0x80000000)
 | 
						|
 | 
						|
    INLINEASM &".space 131068", 1
 | 
						|
 | 
						|
  bb.2.tail:
 | 
						|
    PseudoReturn undef $ra  
 | 
						|
 | 
						|
...
 | 
						|
---
 | 
						|
 | 
						|
name:            expand_BGTZ
 | 
						|
alignment:       2
 | 
						|
exposesReturnsTwice: false
 | 
						|
legalized:       false
 | 
						|
regBankSelected: false
 | 
						|
selected:        false
 | 
						|
failedISel:      false
 | 
						|
tracksRegLiveness: true
 | 
						|
registers:
 | 
						|
liveins:
 | 
						|
  - { reg: '$a0', virtual-reg: '' }
 | 
						|
frameInfo:
 | 
						|
  isFrameAddressTaken: false
 | 
						|
  isReturnAddressTaken: false
 | 
						|
  hasStackMap:     false
 | 
						|
  hasPatchPoint:   false
 | 
						|
  stackSize:       0
 | 
						|
  offsetAdjustment: 0
 | 
						|
  maxAlignment:    1
 | 
						|
  adjustsStack:    false
 | 
						|
  hasCalls:        false
 | 
						|
  stackProtector:  ''
 | 
						|
  maxCallFrameSize: 0
 | 
						|
  hasOpaqueSPAdjustment: false
 | 
						|
  hasVAStart:      false
 | 
						|
  hasMustTailInVarArgFunc: false
 | 
						|
  localFrameSize:  0
 | 
						|
  savePoint:       ''
 | 
						|
  restorePoint:    ''
 | 
						|
fixedStack:
 | 
						|
stack:
 | 
						|
constants:
 | 
						|
body:             |
 | 
						|
  ; MIPS-LABEL: name: expand_BGTZ
 | 
						|
  ; MIPS: bb.0 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; MIPS:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; MIPS:   BLEZ $at, %bb.2, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.1 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   J %bb.3, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.2.iftrue:
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   INLINEASM &".space 131068", 1
 | 
						|
  ; MIPS: bb.3.tail:
 | 
						|
  ; MIPS:   PseudoReturn undef $ra {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; PIC-LABEL: name: expand_BGTZ
 | 
						|
  ; PIC: bb.0 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.3(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; PIC:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; PIC:   BLEZ $at, %bb.3, implicit-def $at {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.1 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.2(0x80000000)
 | 
						|
  ; PIC:   $sp = ADDiu $sp, -8
 | 
						|
  ; PIC:   SW $ra, $sp, 0
 | 
						|
  ; PIC:   $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2
 | 
						|
  ; PIC:   BAL_BR %bb.2, implicit-def $ra {
 | 
						|
  ; PIC:     $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.2 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   $at = ADDu $ra, $at
 | 
						|
  ; PIC:   $ra = LW $sp, 0
 | 
						|
  ; PIC:   JR $at {
 | 
						|
  ; PIC:     $sp = ADDiu $sp, 8
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.3.iftrue:
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   INLINEASM &".space 131068", 1
 | 
						|
  ; PIC: bb.4.tail:
 | 
						|
  ; PIC:   PseudoReturn undef $ra {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  bb.0 (%ir-block.0):
 | 
						|
    successors: %bb.1(0x40000000), %bb.2(0x40000000)
 | 
						|
    liveins: $a0
 | 
						|
 | 
						|
    renamable $at = ANDi killed renamable $a0, 1
 | 
						|
    BGTZ killed renamable $at, %bb.2, implicit-def $at
 | 
						|
 | 
						|
  bb.1.iftrue:
 | 
						|
    successors: %bb.2(0x80000000)
 | 
						|
 | 
						|
    INLINEASM &".space 131068", 1
 | 
						|
 | 
						|
  bb.2.tail:
 | 
						|
    PseudoReturn undef $ra  
 | 
						|
 | 
						|
...
 | 
						|
---
 | 
						|
 | 
						|
name:            expand_BLEZ
 | 
						|
alignment:       2
 | 
						|
exposesReturnsTwice: false
 | 
						|
legalized:       false
 | 
						|
regBankSelected: false
 | 
						|
selected:        false
 | 
						|
failedISel:      false
 | 
						|
tracksRegLiveness: true
 | 
						|
registers:
 | 
						|
liveins:
 | 
						|
  - { reg: '$a0', virtual-reg: '' }
 | 
						|
frameInfo:
 | 
						|
  isFrameAddressTaken: false
 | 
						|
  isReturnAddressTaken: false
 | 
						|
  hasStackMap:     false
 | 
						|
  hasPatchPoint:   false
 | 
						|
  stackSize:       0
 | 
						|
  offsetAdjustment: 0
 | 
						|
  maxAlignment:    1
 | 
						|
  adjustsStack:    false
 | 
						|
  hasCalls:        false
 | 
						|
  stackProtector:  ''
 | 
						|
  maxCallFrameSize: 0
 | 
						|
  hasOpaqueSPAdjustment: false
 | 
						|
  hasVAStart:      false
 | 
						|
  hasMustTailInVarArgFunc: false
 | 
						|
  localFrameSize:  0
 | 
						|
  savePoint:       ''
 | 
						|
  restorePoint:    ''
 | 
						|
fixedStack:
 | 
						|
stack:
 | 
						|
constants:
 | 
						|
body:             |
 | 
						|
  ; MIPS-LABEL: name: expand_BLEZ
 | 
						|
  ; MIPS: bb.0 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; MIPS:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; MIPS:   BGTZ $at, %bb.2, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.1 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   J %bb.3, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.2.iftrue:
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   INLINEASM &".space 131068", 1
 | 
						|
  ; MIPS: bb.3.tail:
 | 
						|
  ; MIPS:   PseudoReturn undef $ra {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; PIC-LABEL: name: expand_BLEZ
 | 
						|
  ; PIC: bb.0 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.3(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; PIC:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; PIC:   BGTZ $at, %bb.3, implicit-def $at {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.1 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.2(0x80000000)
 | 
						|
  ; PIC:   $sp = ADDiu $sp, -8
 | 
						|
  ; PIC:   SW $ra, $sp, 0
 | 
						|
  ; PIC:   $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2
 | 
						|
  ; PIC:   BAL_BR %bb.2, implicit-def $ra {
 | 
						|
  ; PIC:     $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.2 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   $at = ADDu $ra, $at
 | 
						|
  ; PIC:   $ra = LW $sp, 0
 | 
						|
  ; PIC:   JR $at {
 | 
						|
  ; PIC:     $sp = ADDiu $sp, 8
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.3.iftrue:
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   INLINEASM &".space 131068", 1
 | 
						|
  ; PIC: bb.4.tail:
 | 
						|
  ; PIC:   PseudoReturn undef $ra {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  bb.0 (%ir-block.0):
 | 
						|
    successors: %bb.1(0x40000000), %bb.2(0x40000000)
 | 
						|
    liveins: $a0
 | 
						|
 | 
						|
    renamable $at = ANDi killed renamable $a0, 1
 | 
						|
    BLEZ killed renamable $at, %bb.2, implicit-def $at
 | 
						|
 | 
						|
  bb.1.iftrue:
 | 
						|
    successors: %bb.2(0x80000000)
 | 
						|
 | 
						|
    INLINEASM &".space 131068", 1
 | 
						|
 | 
						|
  bb.2.tail:
 | 
						|
    PseudoReturn undef $ra  
 | 
						|
 | 
						|
...
 | 
						|
---
 | 
						|
 | 
						|
name:            expand_BLTZ
 | 
						|
alignment:       2
 | 
						|
exposesReturnsTwice: false
 | 
						|
legalized:       false
 | 
						|
regBankSelected: false
 | 
						|
selected:        false
 | 
						|
failedISel:      false
 | 
						|
tracksRegLiveness: true
 | 
						|
registers:
 | 
						|
liveins:
 | 
						|
  - { reg: '$a0', virtual-reg: '' }
 | 
						|
frameInfo:
 | 
						|
  isFrameAddressTaken: false
 | 
						|
  isReturnAddressTaken: false
 | 
						|
  hasStackMap:     false
 | 
						|
  hasPatchPoint:   false
 | 
						|
  stackSize:       0
 | 
						|
  offsetAdjustment: 0
 | 
						|
  maxAlignment:    1
 | 
						|
  adjustsStack:    false
 | 
						|
  hasCalls:        false
 | 
						|
  stackProtector:  ''
 | 
						|
  maxCallFrameSize: 0
 | 
						|
  hasOpaqueSPAdjustment: false
 | 
						|
  hasVAStart:      false
 | 
						|
  hasMustTailInVarArgFunc: false
 | 
						|
  localFrameSize:  0
 | 
						|
  savePoint:       ''
 | 
						|
  restorePoint:    ''
 | 
						|
fixedStack:
 | 
						|
stack:
 | 
						|
constants:
 | 
						|
body:             |
 | 
						|
  ; MIPS-LABEL: name: expand_BLTZ
 | 
						|
  ; MIPS: bb.0 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; MIPS:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; MIPS:   BGEZ $at, %bb.2, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.1 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   J %bb.3, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.2.iftrue:
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   INLINEASM &".space 131068", 1
 | 
						|
  ; MIPS: bb.3.tail:
 | 
						|
  ; MIPS:   PseudoReturn undef $ra {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; PIC-LABEL: name: expand_BLTZ
 | 
						|
  ; PIC: bb.0 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.3(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; PIC:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; PIC:   BGEZ $at, %bb.3, implicit-def $at {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.1 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.2(0x80000000)
 | 
						|
  ; PIC:   $sp = ADDiu $sp, -8
 | 
						|
  ; PIC:   SW $ra, $sp, 0
 | 
						|
  ; PIC:   $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2
 | 
						|
  ; PIC:   BAL_BR %bb.2, implicit-def $ra {
 | 
						|
  ; PIC:     $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.2 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   $at = ADDu $ra, $at
 | 
						|
  ; PIC:   $ra = LW $sp, 0
 | 
						|
  ; PIC:   JR $at {
 | 
						|
  ; PIC:     $sp = ADDiu $sp, 8
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.3.iftrue:
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   INLINEASM &".space 131068", 1
 | 
						|
  ; PIC: bb.4.tail:
 | 
						|
  ; PIC:   PseudoReturn undef $ra {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  bb.0 (%ir-block.0):
 | 
						|
    successors: %bb.1(0x40000000), %bb.2(0x40000000)
 | 
						|
    liveins: $a0
 | 
						|
 | 
						|
    renamable $at = ANDi killed renamable $a0, 1
 | 
						|
    BLTZ killed renamable $at, %bb.2, implicit-def $at
 | 
						|
 | 
						|
  bb.1.iftrue:
 | 
						|
    successors: %bb.2(0x80000000)
 | 
						|
 | 
						|
    INLINEASM &".space 131068", 1
 | 
						|
 | 
						|
  bb.2.tail:
 | 
						|
    PseudoReturn undef $ra  
 | 
						|
 | 
						|
...
 | 
						|
---
 | 
						|
 | 
						|
name:            expand_BNE
 | 
						|
alignment:       2
 | 
						|
exposesReturnsTwice: false
 | 
						|
legalized:       false
 | 
						|
regBankSelected: false
 | 
						|
selected:        false
 | 
						|
failedISel:      false
 | 
						|
tracksRegLiveness: true
 | 
						|
registers:
 | 
						|
liveins:
 | 
						|
  - { reg: '$a0', virtual-reg: '' }
 | 
						|
frameInfo:
 | 
						|
  isFrameAddressTaken: false
 | 
						|
  isReturnAddressTaken: false
 | 
						|
  hasStackMap:     false
 | 
						|
  hasPatchPoint:   false
 | 
						|
  stackSize:       0
 | 
						|
  offsetAdjustment: 0
 | 
						|
  maxAlignment:    1
 | 
						|
  adjustsStack:    false
 | 
						|
  hasCalls:        false
 | 
						|
  stackProtector:  ''
 | 
						|
  maxCallFrameSize: 0
 | 
						|
  hasOpaqueSPAdjustment: false
 | 
						|
  hasVAStart:      false
 | 
						|
  hasMustTailInVarArgFunc: false
 | 
						|
  localFrameSize:  0
 | 
						|
  savePoint:       ''
 | 
						|
  restorePoint:    ''
 | 
						|
fixedStack:
 | 
						|
stack:
 | 
						|
constants:
 | 
						|
body:             |
 | 
						|
  ; MIPS-LABEL: name: expand_BNE
 | 
						|
  ; MIPS: bb.0 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.2(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; MIPS:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; MIPS:   BEQ $at, $zero, %bb.2, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.1 (%ir-block.0):
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   J %bb.3, implicit-def $at {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; MIPS: bb.2.iftrue:
 | 
						|
  ; MIPS:   successors: %bb.3(0x80000000)
 | 
						|
  ; MIPS:   INLINEASM &".space 131068", 1
 | 
						|
  ; MIPS: bb.3.tail:
 | 
						|
  ; MIPS:   PseudoReturn undef $ra {
 | 
						|
  ; MIPS:     NOP
 | 
						|
  ; MIPS:   }
 | 
						|
  ; PIC-LABEL: name: expand_BNE
 | 
						|
  ; PIC: bb.0 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.3(0x40000000), %bb.1(0x40000000)
 | 
						|
  ; PIC:   renamable $at = ANDi killed renamable $a0, 1
 | 
						|
  ; PIC:   BEQ $at, $zero, %bb.3, implicit-def $at {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.1 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.2(0x80000000)
 | 
						|
  ; PIC:   $sp = ADDiu $sp, -8
 | 
						|
  ; PIC:   SW $ra, $sp, 0
 | 
						|
  ; PIC:   $at = LONG_BRANCH_LUi target-flags(mips-abs-hi) %bb.4, %bb.2
 | 
						|
  ; PIC:   BAL_BR %bb.2, implicit-def $ra {
 | 
						|
  ; PIC:     $at = LONG_BRANCH_ADDiu $at, target-flags(mips-abs-lo) %bb.4, %bb.2
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.2 (%ir-block.0):
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   $at = ADDu $ra, $at
 | 
						|
  ; PIC:   $ra = LW $sp, 0
 | 
						|
  ; PIC:   JR $at {
 | 
						|
  ; PIC:     $sp = ADDiu $sp, 8
 | 
						|
  ; PIC:   }
 | 
						|
  ; PIC: bb.3.iftrue:
 | 
						|
  ; PIC:   successors: %bb.4(0x80000000)
 | 
						|
  ; PIC:   INLINEASM &".space 131068", 1
 | 
						|
  ; PIC: bb.4.tail:
 | 
						|
  ; PIC:   PseudoReturn undef $ra {
 | 
						|
  ; PIC:     NOP
 | 
						|
  ; PIC:   }
 | 
						|
  bb.0 (%ir-block.0):
 | 
						|
    successors: %bb.1(0x40000000), %bb.2(0x40000000)
 | 
						|
    liveins: $a0
 | 
						|
 | 
						|
    renamable $at = ANDi killed renamable $a0, 1
 | 
						|
    BNE killed renamable $at, $zero, %bb.2, implicit-def $at
 | 
						|
 | 
						|
  bb.1.iftrue:
 | 
						|
    successors: %bb.2(0x80000000)
 | 
						|
 | 
						|
    INLINEASM &".space 131068", 1
 | 
						|
 | 
						|
  bb.2.tail:
 | 
						|
    PseudoReturn undef $ra  
 | 
						|
 | 
						|
...
 |