78739fdb4d
This was disabled to prevent regressions, which appear to be just occurring on AMDGPU (at least in our current lit tests), which I've addressed by adding AMDGPUTargetLowering::isDesirableToCommuteWithShift overrides. Fixes #57872 Differential Revision: https://reviews.llvm.org/D136042
199 lines
7.8 KiB
LLVM
199 lines
7.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -march=mipsel -mcpu=mips32 -relocation-model=pic | FileCheck %s -check-prefixes=MIPS32-EL
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; RUN: llc < %s -march=mips -mcpu=mips32 -relocation-model=pic | FileCheck %s -check-prefixes=MIPS32-EB
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; RUN: llc < %s -march=mipsel -mcpu=mips32r2 -relocation-model=pic | FileCheck %s -check-prefixes=MIPS32-EL
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; RUN: llc < %s -march=mips -mcpu=mips32r2 -relocation-model=pic | FileCheck %s -check-prefixes=MIPS32-EB
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; RUN: llc < %s -march=mipsel -mcpu=mips32r6 -relocation-model=pic | FileCheck %s -check-prefixes=MIPS32R6-EL
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; RUN: llc < %s -march=mips -mcpu=mips32r6 -relocation-model=pic | FileCheck %s -check-prefixes=MIPS32R6-EB
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%struct.S2 = type { %struct.S1, %struct.S1 }
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%struct.S1 = type { i8, i8 }
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%struct.S4 = type { [7 x i8] }
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@s2 = common global %struct.S2 zeroinitializer, align 1
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@s4 = common global %struct.S4 zeroinitializer, align 1
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define void @bar1() nounwind {
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; MIPS32-EL-LABEL: bar1:
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; MIPS32-EL: # %bb.0: # %entry
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; MIPS32-EL-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32-EL-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32-EL-NEXT: addiu $sp, $sp, -24
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; MIPS32-EL-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-EL-NEXT: addu $gp, $2, $25
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; MIPS32-EL-NEXT: lw $1, %got(s2)($gp)
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; MIPS32-EL-NEXT: lbu $2, 2($1)
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; MIPS32-EL-NEXT: lbu $1, 3($1)
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; MIPS32-EL-NEXT: sll $1, $1, 8
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; MIPS32-EL-NEXT: lw $25, %call16(foo2)($gp)
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; MIPS32-EL-NEXT: .reloc ($tmp0), R_MIPS_JALR, foo2
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; MIPS32-EL-NEXT: $tmp0:
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; MIPS32-EL-NEXT: jalr $25
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; MIPS32-EL-NEXT: or $4, $1, $2
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; MIPS32-EL-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-EL-NEXT: jr $ra
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; MIPS32-EL-NEXT: addiu $sp, $sp, 24
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;
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; MIPS32-EB-LABEL: bar1:
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; MIPS32-EB: # %bb.0: # %entry
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; MIPS32-EB-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32-EB-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32-EB-NEXT: addiu $sp, $sp, -24
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; MIPS32-EB-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-EB-NEXT: addu $gp, $2, $25
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; MIPS32-EB-NEXT: lw $1, %got(s2)($gp)
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; MIPS32-EB-NEXT: lbu $2, 3($1)
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; MIPS32-EB-NEXT: sll $2, $2, 16
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; MIPS32-EB-NEXT: lbu $1, 2($1)
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; MIPS32-EB-NEXT: sll $1, $1, 24
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; MIPS32-EB-NEXT: lw $25, %call16(foo2)($gp)
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; MIPS32-EB-NEXT: .reloc ($tmp0), R_MIPS_JALR, foo2
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; MIPS32-EB-NEXT: $tmp0:
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; MIPS32-EB-NEXT: jalr $25
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; MIPS32-EB-NEXT: or $4, $1, $2
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; MIPS32-EB-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-EB-NEXT: jr $ra
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; MIPS32-EB-NEXT: addiu $sp, $sp, 24
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;
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; MIPS32R6-EL-LABEL: bar1:
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; MIPS32R6-EL: # %bb.0: # %entry
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; MIPS32R6-EL-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6-EL-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6-EL-NEXT: addiu $sp, $sp, -24
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; MIPS32R6-EL-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32R6-EL-NEXT: addu $gp, $2, $25
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; MIPS32R6-EL-NEXT: lw $1, %got(s2)($gp)
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; MIPS32R6-EL-NEXT: lhu $4, 2($1)
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; MIPS32R6-EL-NEXT: lw $25, %call16(foo2)($gp)
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; MIPS32R6-EL-NEXT: .reloc ($tmp0), R_MIPS_JALR, foo2
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; MIPS32R6-EL-NEXT: $tmp0:
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; MIPS32R6-EL-NEXT: jalrc $25
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; MIPS32R6-EL-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32R6-EL-NEXT: jr $ra
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; MIPS32R6-EL-NEXT: addiu $sp, $sp, 24
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;
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; MIPS32R6-EB-LABEL: bar1:
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; MIPS32R6-EB: # %bb.0: # %entry
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; MIPS32R6-EB-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6-EB-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6-EB-NEXT: addiu $sp, $sp, -24
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; MIPS32R6-EB-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32R6-EB-NEXT: addu $gp, $2, $25
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; MIPS32R6-EB-NEXT: lw $1, %got(s2)($gp)
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; MIPS32R6-EB-NEXT: lhu $1, 2($1)
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; MIPS32R6-EB-NEXT: lw $25, %call16(foo2)($gp)
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; MIPS32R6-EB-NEXT: .reloc ($tmp0), R_MIPS_JALR, foo2
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; MIPS32R6-EB-NEXT: $tmp0:
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; MIPS32R6-EB-NEXT: jalr $25
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; MIPS32R6-EB-NEXT: sll $4, $1, 16
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; MIPS32R6-EB-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32R6-EB-NEXT: jr $ra
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; MIPS32R6-EB-NEXT: addiu $sp, $sp, 24
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entry:
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tail call void @foo2(%struct.S1* byval(%struct.S1) getelementptr inbounds (%struct.S2, %struct.S2* @s2, i32 0, i32 1)) nounwind
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ret void
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}
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; FIXME: We should be able to do better than this using lhu
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define void @bar2() nounwind {
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; MIPS32-EL-LABEL: bar2:
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; MIPS32-EL: # %bb.0: # %entry
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; MIPS32-EL-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32-EL-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32-EL-NEXT: addiu $sp, $sp, -24
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; MIPS32-EL-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-EL-NEXT: addu $gp, $2, $25
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; MIPS32-EL-NEXT: lw $1, %got(s4)($gp)
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; MIPS32-EL-NEXT: lwl $4, 3($1)
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; MIPS32-EL-NEXT: lwr $4, 0($1)
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; MIPS32-EL-NEXT: lbu $2, 4($1)
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; MIPS32-EL-NEXT: lbu $3, 5($1)
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; MIPS32-EL-NEXT: sll $3, $3, 8
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; MIPS32-EL-NEXT: or $2, $3, $2
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; MIPS32-EL-NEXT: lbu $1, 6($1)
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; MIPS32-EL-NEXT: sll $1, $1, 16
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; MIPS32-EL-NEXT: lw $25, %call16(foo4)($gp)
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; MIPS32-EL-NEXT: .reloc ($tmp1), R_MIPS_JALR, foo4
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; MIPS32-EL-NEXT: $tmp1:
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; MIPS32-EL-NEXT: jalr $25
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; MIPS32-EL-NEXT: or $5, $2, $1
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; MIPS32-EL-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-EL-NEXT: jr $ra
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; MIPS32-EL-NEXT: addiu $sp, $sp, 24
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;
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; MIPS32-EB-LABEL: bar2:
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; MIPS32-EB: # %bb.0: # %entry
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; MIPS32-EB-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32-EB-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32-EB-NEXT: addiu $sp, $sp, -24
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; MIPS32-EB-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32-EB-NEXT: addu $gp, $2, $25
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; MIPS32-EB-NEXT: lw $1, %got(s4)($gp)
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; MIPS32-EB-NEXT: lwl $4, 0($1)
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; MIPS32-EB-NEXT: lbu $2, 5($1)
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; MIPS32-EB-NEXT: lwr $4, 3($1)
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; MIPS32-EB-NEXT: sll $2, $2, 16
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; MIPS32-EB-NEXT: lbu $3, 4($1)
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; MIPS32-EB-NEXT: sll $3, $3, 24
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; MIPS32-EB-NEXT: or $2, $3, $2
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; MIPS32-EB-NEXT: lbu $1, 6($1)
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; MIPS32-EB-NEXT: sll $1, $1, 8
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; MIPS32-EB-NEXT: lw $25, %call16(foo4)($gp)
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; MIPS32-EB-NEXT: .reloc ($tmp1), R_MIPS_JALR, foo4
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; MIPS32-EB-NEXT: $tmp1:
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; MIPS32-EB-NEXT: jalr $25
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; MIPS32-EB-NEXT: or $5, $2, $1
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; MIPS32-EB-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32-EB-NEXT: jr $ra
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; MIPS32-EB-NEXT: addiu $sp, $sp, 24
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;
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; MIPS32R6-EL-LABEL: bar2:
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; MIPS32R6-EL: # %bb.0: # %entry
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; MIPS32R6-EL-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6-EL-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6-EL-NEXT: addiu $sp, $sp, -24
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; MIPS32R6-EL-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32R6-EL-NEXT: addu $gp, $2, $25
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; MIPS32R6-EL-NEXT: lw $1, %got(s4)($gp)
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; MIPS32R6-EL-NEXT: lhu $2, 4($1)
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; MIPS32R6-EL-NEXT: lbu $3, 6($1)
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; MIPS32R6-EL-NEXT: sll $3, $3, 16
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; MIPS32R6-EL-NEXT: lw $4, 0($1)
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; MIPS32R6-EL-NEXT: lw $25, %call16(foo4)($gp)
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; MIPS32R6-EL-NEXT: .reloc ($tmp1), R_MIPS_JALR, foo4
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; MIPS32R6-EL-NEXT: $tmp1:
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; MIPS32R6-EL-NEXT: jalr $25
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; MIPS32R6-EL-NEXT: or $5, $2, $3
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; MIPS32R6-EL-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32R6-EL-NEXT: jr $ra
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; MIPS32R6-EL-NEXT: addiu $sp, $sp, 24
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;
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; MIPS32R6-EB-LABEL: bar2:
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; MIPS32R6-EB: # %bb.0: # %entry
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; MIPS32R6-EB-NEXT: lui $2, %hi(_gp_disp)
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; MIPS32R6-EB-NEXT: addiu $2, $2, %lo(_gp_disp)
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; MIPS32R6-EB-NEXT: addiu $sp, $sp, -24
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; MIPS32R6-EB-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill
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; MIPS32R6-EB-NEXT: addu $gp, $2, $25
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; MIPS32R6-EB-NEXT: lw $1, %got(s4)($gp)
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; MIPS32R6-EB-NEXT: lbu $2, 6($1)
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; MIPS32R6-EB-NEXT: sll $2, $2, 8
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; MIPS32R6-EB-NEXT: lhu $3, 4($1)
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; MIPS32R6-EB-NEXT: sll $3, $3, 16
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; MIPS32R6-EB-NEXT: lw $4, 0($1)
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; MIPS32R6-EB-NEXT: lw $25, %call16(foo4)($gp)
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; MIPS32R6-EB-NEXT: .reloc ($tmp1), R_MIPS_JALR, foo4
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; MIPS32R6-EB-NEXT: $tmp1:
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; MIPS32R6-EB-NEXT: jalr $25
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; MIPS32R6-EB-NEXT: or $5, $3, $2
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; MIPS32R6-EB-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload
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; MIPS32R6-EB-NEXT: jr $ra
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; MIPS32R6-EB-NEXT: addiu $sp, $sp, 24
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entry:
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tail call void @foo4(%struct.S4* byval(%struct.S4) @s4) nounwind
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ret void
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}
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declare void @foo2(%struct.S1* byval(%struct.S1))
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declare void @foo4(%struct.S4* byval(%struct.S4))
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