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