388 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			388 lines
		
	
	
		
			17 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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| 
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| ; RUN: llc -mtriple=mips-unknown-linux-gnu -enable-shrink-wrap=true \
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| ; RUN:   -relocation-model=static < %s | \
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| ; RUN:   FileCheck %s -check-prefix=SHRINK-WRAP-STATIC
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| 
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| ; RUN: llc -mtriple=mips-unknown-linux-gnu -enable-shrink-wrap=false \
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| ; RUN:   -relocation-model=static < %s | \
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| ; RUN:   FileCheck %s -check-prefix=NO-SHRINK-WRAP-STATIC
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| 
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| ; RUN: llc -mtriple=mips-unknown-linux-gnu -enable-shrink-wrap=true \
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| ; RUN:   -relocation-model=pic -mips-jalr-reloc=false < %s | \
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| ; RUN:   FileCheck %s -check-prefix=SHRINK-WRAP-PIC
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| 
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| ; RUN: llc -mtriple=mips-unknown-linux-gnu -enable-shrink-wrap=false \
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| ; RUN:   -relocation-model=pic -mips-jalr-reloc=false < %s | \
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| ; RUN:   FileCheck %s -check-prefix=NO-SHRINK-WRAP-PIC
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| 
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| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -enable-shrink-wrap=true \
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| ; RUN:   -relocation-model=static < %s | \
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| ; RUN:   FileCheck %s -check-prefix=SHRINK-WRAP-64-STATIC
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| 
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| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -enable-shrink-wrap=false \
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| ; RUN:   -relocation-model=static < %s | \
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| ; RUN:   FileCheck %s -check-prefix=NO-SHRINK-WRAP-64-STATIC
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| 
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| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -enable-shrink-wrap=true \
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| ; RUN:   -relocation-model=pic -mips-jalr-reloc=false < %s | \
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| ; RUN:   FileCheck %s -check-prefix=SHRINK-WRAP-64-PIC
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| 
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| ; RUN: llc -mtriple=mips64-unknown-linux-gnu -enable-shrink-wrap=false \
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| ; RUN:   -relocation-model=pic -mips-jalr-reloc=false < %s | \
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| ; RUN:   FileCheck %s -check-prefix=NO-SHRINK-WRAP-64-PIC
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| 
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| declare void @f(i32 signext)
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| 
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| define i32 @foo(i32 signext %a) {
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| ; SHRINK-WRAP-STATIC-LABEL: foo:
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| ; SHRINK-WRAP-STATIC:       # %bb.0: # %entry
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| ; SHRINK-WRAP-STATIC-NEXT:    beqz $4, $BB0_2
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| ; SHRINK-WRAP-STATIC-NEXT:    nop
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| ; SHRINK-WRAP-STATIC-NEXT:  # %bb.1: # %if.end
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| ; SHRINK-WRAP-STATIC-NEXT:    addiu $sp, $sp, -24
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| ; SHRINK-WRAP-STATIC-NEXT:    .cfi_def_cfa_offset 24
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| ; SHRINK-WRAP-STATIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; SHRINK-WRAP-STATIC-NEXT:    .cfi_offset 31, -4
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| ; SHRINK-WRAP-STATIC-NEXT:    jal f
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| ; SHRINK-WRAP-STATIC-NEXT:    addiu $4, $4, 1
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| ; SHRINK-WRAP-STATIC-NEXT:    lw $ra, 20($sp) # 4-byte Folded Reload
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| ; SHRINK-WRAP-STATIC-NEXT:    addiu $sp, $sp, 24
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| ; SHRINK-WRAP-STATIC-NEXT:  $BB0_2: # %return
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| ; SHRINK-WRAP-STATIC-NEXT:    jr $ra
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| ; SHRINK-WRAP-STATIC-NEXT:    addiu $2, $zero, 0
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| ;
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| ; NO-SHRINK-WRAP-STATIC-LABEL: foo:
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| ; NO-SHRINK-WRAP-STATIC:       # %bb.0: # %entry
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    addiu $sp, $sp, -24
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    .cfi_def_cfa_offset 24
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    .cfi_offset 31, -4
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    beqz $4, $BB0_2
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    nop
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| ; NO-SHRINK-WRAP-STATIC-NEXT:  # %bb.1: # %if.end
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    jal f
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    addiu $4, $4, 1
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| ; NO-SHRINK-WRAP-STATIC-NEXT:  $BB0_2: # %return
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    addiu $2, $zero, 0
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    lw $ra, 20($sp) # 4-byte Folded Reload
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    jr $ra
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    addiu $sp, $sp, 24
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| ;
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| ; SHRINK-WRAP-PIC-LABEL: foo:
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| ; SHRINK-WRAP-PIC:       # %bb.0: # %entry
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| ; SHRINK-WRAP-PIC-NEXT:    lui $2, %hi(_gp_disp)
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $2, $2, %lo(_gp_disp)
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| ; SHRINK-WRAP-PIC-NEXT:    beqz $4, $BB0_2
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| ; SHRINK-WRAP-PIC-NEXT:    addu $gp, $2, $25
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| ; SHRINK-WRAP-PIC-NEXT:  # %bb.1: # %if.end
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, -24
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| ; SHRINK-WRAP-PIC-NEXT:    .cfi_def_cfa_offset 24
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| ; SHRINK-WRAP-PIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; SHRINK-WRAP-PIC-NEXT:    .cfi_offset 31, -4
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| ; SHRINK-WRAP-PIC-NEXT:    lw $25, %call16(f)($gp)
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| ; SHRINK-WRAP-PIC-NEXT:    jalr $25
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $4, $4, 1
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| ; SHRINK-WRAP-PIC-NEXT:    lw $ra, 20($sp) # 4-byte Folded Reload
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, 24
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| ; SHRINK-WRAP-PIC-NEXT:  $BB0_2: # %return
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| ; SHRINK-WRAP-PIC-NEXT:    jr $ra
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $2, $zero, 0
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| ;
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| ; NO-SHRINK-WRAP-PIC-LABEL: foo:
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| ; NO-SHRINK-WRAP-PIC:       # %bb.0: # %entry
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| ; NO-SHRINK-WRAP-PIC-NEXT:    lui $2, %hi(_gp_disp)
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $2, $2, %lo(_gp_disp)
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, -24
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| ; NO-SHRINK-WRAP-PIC-NEXT:    .cfi_def_cfa_offset 24
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| ; NO-SHRINK-WRAP-PIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; NO-SHRINK-WRAP-PIC-NEXT:    .cfi_offset 31, -4
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| ; NO-SHRINK-WRAP-PIC-NEXT:    beqz $4, $BB0_2
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addu $gp, $2, $25
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| ; NO-SHRINK-WRAP-PIC-NEXT:  # %bb.1: # %if.end
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| ; NO-SHRINK-WRAP-PIC-NEXT:    lw $25, %call16(f)($gp)
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| ; NO-SHRINK-WRAP-PIC-NEXT:    jalr $25
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $4, $4, 1
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| ; NO-SHRINK-WRAP-PIC-NEXT:  $BB0_2: # %return
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $2, $zero, 0
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| ; NO-SHRINK-WRAP-PIC-NEXT:    lw $ra, 20($sp) # 4-byte Folded Reload
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| ; NO-SHRINK-WRAP-PIC-NEXT:    jr $ra
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, 24
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| ;
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| ; SHRINK-WRAP-64-STATIC-LABEL: foo:
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| ; SHRINK-WRAP-64-STATIC:       # %bb.0: # %entry
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| ; SHRINK-WRAP-64-STATIC-NEXT:    beqz $4, .LBB0_2
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| ; SHRINK-WRAP-64-STATIC-NEXT:    nop
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| ; SHRINK-WRAP-64-STATIC-NEXT:  # %bb.1: # %if.end
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| ; SHRINK-WRAP-64-STATIC-NEXT:    daddiu $sp, $sp, -16
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| ; SHRINK-WRAP-64-STATIC-NEXT:    .cfi_def_cfa_offset 16
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| ; SHRINK-WRAP-64-STATIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
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| ; SHRINK-WRAP-64-STATIC-NEXT:    .cfi_offset 31, -8
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| ; SHRINK-WRAP-64-STATIC-NEXT:    jal f
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| ; SHRINK-WRAP-64-STATIC-NEXT:    addiu $4, $4, 1
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| ; SHRINK-WRAP-64-STATIC-NEXT:    ld $ra, 8($sp) # 8-byte Folded Reload
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| ; SHRINK-WRAP-64-STATIC-NEXT:    daddiu $sp, $sp, 16
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| ; SHRINK-WRAP-64-STATIC-NEXT:  .LBB0_2: # %return
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| ; SHRINK-WRAP-64-STATIC-NEXT:    jr $ra
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| ; SHRINK-WRAP-64-STATIC-NEXT:    addiu $2, $zero, 0
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| ;
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| ; NO-SHRINK-WRAP-64-STATIC-LABEL: foo:
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| ; NO-SHRINK-WRAP-64-STATIC:       # %bb.0: # %entry
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    daddiu $sp, $sp, -16
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    .cfi_def_cfa_offset 16
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    .cfi_offset 31, -8
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    beqz $4, .LBB0_2
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    nop
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:  # %bb.1: # %if.end
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    jal f
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    addiu $4, $4, 1
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:  .LBB0_2: # %return
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    addiu $2, $zero, 0
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    ld $ra, 8($sp) # 8-byte Folded Reload
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    jr $ra
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| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    daddiu $sp, $sp, 16
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| ;
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| ; SHRINK-WRAP-64-PIC-LABEL: foo:
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| ; SHRINK-WRAP-64-PIC:       # %bb.0: # %entry
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| ; SHRINK-WRAP-64-PIC-NEXT:    lui $1, %hi(%neg(%gp_rel(foo)))
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| ; SHRINK-WRAP-64-PIC-NEXT:    beqz $4, .LBB0_2
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| ; SHRINK-WRAP-64-PIC-NEXT:    daddu $2, $1, $25
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| ; SHRINK-WRAP-64-PIC-NEXT:  # %bb.1: # %if.end
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| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, -16
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| ; SHRINK-WRAP-64-PIC-NEXT:    .cfi_def_cfa_offset 16
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| ; SHRINK-WRAP-64-PIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
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| ; SHRINK-WRAP-64-PIC-NEXT:    sd $gp, 0($sp) # 8-byte Folded Spill
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| ; SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 31, -8
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| ; SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 28, -16
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| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $gp, $2, %lo(%neg(%gp_rel(foo)))
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| ; SHRINK-WRAP-64-PIC-NEXT:    ld $25, %call16(f)($gp)
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| ; SHRINK-WRAP-64-PIC-NEXT:    jalr $25
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| ; SHRINK-WRAP-64-PIC-NEXT:    addiu $4, $4, 1
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| ; SHRINK-WRAP-64-PIC-NEXT:    ld $gp, 0($sp) # 8-byte Folded Reload
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| ; SHRINK-WRAP-64-PIC-NEXT:    ld $ra, 8($sp) # 8-byte Folded Reload
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| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, 16
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| ; SHRINK-WRAP-64-PIC-NEXT:  .LBB0_2: # %return
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| ; SHRINK-WRAP-64-PIC-NEXT:    jr $ra
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| ; SHRINK-WRAP-64-PIC-NEXT:    addiu $2, $zero, 0
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| ;
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| ; NO-SHRINK-WRAP-64-PIC-LABEL: foo:
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| ; NO-SHRINK-WRAP-64-PIC:       # %bb.0: # %entry
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, -16
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    .cfi_def_cfa_offset 16
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    sd $gp, 0($sp) # 8-byte Folded Spill
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 31, -8
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 28, -16
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    lui $1, %hi(%neg(%gp_rel(foo)))
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    beqz $4, .LBB0_2
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddu $2, $1, $25
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:  # %bb.1: # %if.end
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $gp, $2, %lo(%neg(%gp_rel(foo)))
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    ld $25, %call16(f)($gp)
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    jalr $25
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    addiu $4, $4, 1
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:  .LBB0_2: # %return
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    addiu $2, $zero, 0
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    ld $gp, 0($sp) # 8-byte Folded Reload
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    ld $ra, 8($sp) # 8-byte Folded Reload
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    jr $ra
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| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, 16
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| entry:
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|   %cmp = icmp eq i32 %a, 0
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|   br i1 %cmp, label %return, label %if.end
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| 
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| if.end:
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|   %add = add nsw i32 %a, 1
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|   tail call void @f(i32 signext %add)
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|   br label %return
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| 
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| return:
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|   ret i32 0
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| }
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| 
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| ; Test that long branch expansion works correctly with shrink-wrapping enabled.
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| define i32 @foo2(i32 signext %a) {
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| ; SHRINK-WRAP-STATIC-LABEL: foo2:
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| ; SHRINK-WRAP-STATIC:       # %bb.0:
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| ; SHRINK-WRAP-STATIC-NEXT:    addiu $1, $zero, 4
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| ; SHRINK-WRAP-STATIC-NEXT:    bne $4, $1, $BB1_2
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| ; SHRINK-WRAP-STATIC-NEXT:    nop
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| ; SHRINK-WRAP-STATIC-NEXT:  # %bb.1:
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| ; SHRINK-WRAP-STATIC-NEXT:    j $BB1_3
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| ; SHRINK-WRAP-STATIC-NEXT:    nop
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| ; SHRINK-WRAP-STATIC-NEXT:  $BB1_2: # %if.then
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| ; SHRINK-WRAP-STATIC-NEXT:    addiu $sp, $sp, -24
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| ; SHRINK-WRAP-STATIC-NEXT:    .cfi_def_cfa_offset 24
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| ; SHRINK-WRAP-STATIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; SHRINK-WRAP-STATIC-NEXT:    .cfi_offset 31, -4
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| ; SHRINK-WRAP-STATIC-NEXT:    #APP
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| ;
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| ; NO-SHRINK-WRAP-STATIC-LABEL: foo2:
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| ; NO-SHRINK-WRAP-STATIC:       # %bb.0:
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    addiu $sp, $sp, -24
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    .cfi_def_cfa_offset 24
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    .cfi_offset 31, -4
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    addiu $1, $zero, 4
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    bne $4, $1, $BB1_2
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    nop
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| ; NO-SHRINK-WRAP-STATIC-NEXT:  # %bb.1:
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    j $BB1_3
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    nop
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| ; NO-SHRINK-WRAP-STATIC-NEXT:  $BB1_2: # %if.then
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| ; NO-SHRINK-WRAP-STATIC-NEXT:    #APP
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| ;
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| ; SHRINK-WRAP-PIC-LABEL: foo2:
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| ; SHRINK-WRAP-PIC:       # %bb.0:
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| ; SHRINK-WRAP-PIC-NEXT:    lui $2, %hi(_gp_disp)
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $2, $2, %lo(_gp_disp)
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $1, $zero, 4
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| ; SHRINK-WRAP-PIC-NEXT:    bne $4, $1, $BB1_3
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| ; SHRINK-WRAP-PIC-NEXT:    addu $gp, $2, $25
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| ; SHRINK-WRAP-PIC-NEXT:  # %bb.1:
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, -8
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| ; SHRINK-WRAP-PIC-NEXT:    sw $ra, 0($sp)
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| ; SHRINK-WRAP-PIC-NEXT:    lui $1, %hi(($BB1_4)-($BB1_2))
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| ; SHRINK-WRAP-PIC-NEXT:    bal $BB1_2
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $1, $1, %lo(($BB1_4)-($BB1_2))
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| ; SHRINK-WRAP-PIC-NEXT:  $BB1_2:
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| ; SHRINK-WRAP-PIC-NEXT:    addu $1, $ra, $1
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| ; SHRINK-WRAP-PIC-NEXT:    lw $ra, 0($sp)
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| ; SHRINK-WRAP-PIC-NEXT:    jr $1
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, 8
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| ; SHRINK-WRAP-PIC-NEXT:  $BB1_3: # %if.then
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| ; SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, -24
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| ; SHRINK-WRAP-PIC-NEXT:    .cfi_def_cfa_offset 24
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| ; SHRINK-WRAP-PIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; SHRINK-WRAP-PIC-NEXT:    .cfi_offset 31, -4
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| ; SHRINK-WRAP-PIC-NEXT:    #APP
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| ;
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| ; NO-SHRINK-WRAP-PIC-LABEL: foo2:
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| ; NO-SHRINK-WRAP-PIC:       # %bb.0:
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| ; NO-SHRINK-WRAP-PIC-NEXT:    lui $2, %hi(_gp_disp)
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $2, $2, %lo(_gp_disp)
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, -24
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| ; NO-SHRINK-WRAP-PIC-NEXT:    .cfi_def_cfa_offset 24
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| ; NO-SHRINK-WRAP-PIC-NEXT:    sw $ra, 20($sp) # 4-byte Folded Spill
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| ; NO-SHRINK-WRAP-PIC-NEXT:    .cfi_offset 31, -4
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $1, $zero, 4
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| ; NO-SHRINK-WRAP-PIC-NEXT:    bne $4, $1, $BB1_3
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addu $gp, $2, $25
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| ; NO-SHRINK-WRAP-PIC-NEXT:  # %bb.1:
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, -8
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| ; NO-SHRINK-WRAP-PIC-NEXT:    sw $ra, 0($sp)
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| ; NO-SHRINK-WRAP-PIC-NEXT:    lui $1, %hi(($BB1_4)-($BB1_2))
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| ; NO-SHRINK-WRAP-PIC-NEXT:    bal $BB1_2
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $1, $1, %lo(($BB1_4)-($BB1_2))
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| ; NO-SHRINK-WRAP-PIC-NEXT:  $BB1_2:
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| ; NO-SHRINK-WRAP-PIC-NEXT:    addu $1, $ra, $1
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| ; NO-SHRINK-WRAP-PIC-NEXT:    lw $ra, 0($sp)
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| ; NO-SHRINK-WRAP-PIC-NEXT:    jr $1
 | |
| ; NO-SHRINK-WRAP-PIC-NEXT:    addiu $sp, $sp, 8
 | |
| ; NO-SHRINK-WRAP-PIC-NEXT:  $BB1_3: # %if.then
 | |
| ; NO-SHRINK-WRAP-PIC-NEXT:    #APP
 | |
| ;
 | |
| ; SHRINK-WRAP-64-STATIC-LABEL: foo2:
 | |
| ; SHRINK-WRAP-64-STATIC:       # %bb.0:
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    addiu $1, $zero, 4
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    bne $4, $1, .LBB1_2
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    nop
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:  # %bb.1:
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    j .LBB1_3
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    nop
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:  .LBB1_2: # %if.then
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    daddiu $sp, $sp, -16
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    .cfi_def_cfa_offset 16
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    .cfi_offset 31, -8
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    sll $4, $4, 0
 | |
| ; SHRINK-WRAP-64-STATIC-NEXT:    #APP
 | |
| ;
 | |
| ; NO-SHRINK-WRAP-64-STATIC-LABEL: foo2:
 | |
| ; NO-SHRINK-WRAP-64-STATIC:       # %bb.0:
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    daddiu $sp, $sp, -16
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    .cfi_def_cfa_offset 16
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    .cfi_offset 31, -8
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    addiu $1, $zero, 4
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    bne $4, $1, .LBB1_2
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    nop
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:  # %bb.1:
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    j .LBB1_3
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    nop
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:  .LBB1_2: # %if.then
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    sll $4, $4, 0
 | |
| ; NO-SHRINK-WRAP-64-STATIC-NEXT:    #APP
 | |
| ;
 | |
| ; SHRINK-WRAP-64-PIC-LABEL: foo2:
 | |
| ; SHRINK-WRAP-64-PIC:       # %bb.0:
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    lui $1, %hi(%neg(%gp_rel(foo2)))
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddu $2, $1, $25
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    addiu $1, $zero, 4
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    bne $4, $1, .LBB1_3
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    nop
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:  # %bb.1:
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, -16
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    sd $ra, 0($sp)
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $1, $zero, %hi(.LBB1_4-.LBB1_2)
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    dsll $1, $1, 16
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    bal .LBB1_2
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $1, $1, %lo(.LBB1_4-.LBB1_2)
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:  .LBB1_2:
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddu $1, $ra, $1
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    ld $ra, 0($sp)
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    jr $1
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, 16
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:  .LBB1_3: # %if.then
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, -16
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    .cfi_def_cfa_offset 16
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    sd $gp, 0($sp) # 8-byte Folded Spill
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 31, -8
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 28, -16
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    daddiu $gp, $2, %lo(%neg(%gp_rel(foo2)))
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    sll $4, $4, 0
 | |
| ; SHRINK-WRAP-64-PIC-NEXT:    #APP
 | |
| ;
 | |
| ; NO-SHRINK-WRAP-64-PIC-LABEL: foo2:
 | |
| ; NO-SHRINK-WRAP-64-PIC:       # %bb.0:
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, -16
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    .cfi_def_cfa_offset 16
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    sd $ra, 8($sp) # 8-byte Folded Spill
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    sd $gp, 0($sp) # 8-byte Folded Spill
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 31, -8
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    .cfi_offset 28, -16
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    lui $1, %hi(%neg(%gp_rel(foo2)))
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddu $2, $1, $25
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    addiu $1, $zero, 4
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    bne $4, $1, .LBB1_3
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    nop
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:  # %bb.1:
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, -16
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    sd $ra, 0($sp)
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $1, $zero, %hi(.LBB1_4-.LBB1_2)
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    dsll $1, $1, 16
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    bal .LBB1_2
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $1, $1, %lo(.LBB1_4-.LBB1_2)
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:  .LBB1_2:
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddu $1, $ra, $1
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    ld $ra, 0($sp)
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    jr $1
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $sp, $sp, 16
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:  .LBB1_3: # %if.then
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    daddiu $gp, $2, %lo(%neg(%gp_rel(foo2)))
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    sll $4, $4, 0
 | |
| ; NO-SHRINK-WRAP-64-PIC-NEXT:    #APP
 | |
|   %1 = icmp ne i32 %a, 4
 | |
|   br i1 %1, label %if.then, label %if.end
 | |
| 
 | |
| if.then:
 | |
|   call void asm sideeffect ".space 1048576", "~{$1}"()
 | |
|   call void @f(i32 signext %a)
 | |
|   br label %if.end
 | |
| 
 | |
| if.end:
 | |
|   ret i32 0
 | |
| }
 |