d2c6e4c11d
Some trailing kill/dead register operands may added by MachineInstr::addRegisterKilled or MachineInstr::addRegisterDead, which uses the overlap registers same with the operand 1-4. Let's remove them here as only 5 operands are assert existing.
132 lines
4.5 KiB
LLVM
132 lines
4.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=mips64-elf -O2 -mcpu=mips64r2 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R2-O2
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; RUN: llc -mtriple=mips64-elf -O3 -mcpu=mips64r2 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R2-O3
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; RUN: llc -mtriple=mips64el-elf -O2 -mcpu=mips64r2 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R2-O2
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; RUN: llc -mtriple=mips64el-elf -O3 -mcpu=mips64r2 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R2-O3
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; RUN: llc -mtriple=mips64-elf -O2 -mcpu=mips64r6 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R6-O2
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; RUN: llc -mtriple=mips64-elf -O3 -mcpu=mips64r6 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R6-O3
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; RUN: llc -mtriple=mips64el-elf -O2 -mcpu=mips64r6 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R6-O2
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; RUN: llc -mtriple=mips64el-elf -O3 -mcpu=mips64r6 -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=R6-O3
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declare void @exit(i32) noreturn
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define void @test_func(ptr %ptr, i32 %val, i1 %cond) nounwind {
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; R2-O2-LABEL: test_func:
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; R2-O2: # %bb.0: # %entry
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; R2-O2-NEXT: move $2, $4
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; R2-O2-NEXT: sll $1, $6, 0
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; R2-O2-NEXT: andi $1, $1, 1
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; R2-O2-NEXT: beqz $1, .LBB0_4
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; R2-O2-NEXT: sll $4, $5, 0
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; R2-O2-NEXT: # %bb.1: # %bb5
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; R2-O2-NEXT: .insn
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; R2-O2-NEXT: .LBB0_2: # %bb5
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; R2-O2-NEXT: # =>This Inner Loop Header: Depth=1
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; R2-O2-NEXT: ll $1, 0($2)
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; R2-O2-NEXT: sltu $5, $1, $4
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; R2-O2-NEXT: move $3, $1
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; R2-O2-NEXT: movn $3, $4, $5
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; R2-O2-NEXT: sc $3, 0($2)
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; R2-O2-NEXT: beqz $3, .LBB0_2
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; R2-O2-NEXT: nop
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; R2-O2-NEXT: # %bb.3: # %bb5
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; R2-O2-NEXT: jr $ra
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; R2-O2-NEXT: nop
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; R2-O2-NEXT: .LBB0_4: # %bb4
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; R2-O2-NEXT: daddiu $sp, $sp, -16
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; R2-O2-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill
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; R2-O2-NEXT: jal exit
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; R2-O2-NEXT: nop
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;
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; R2-O3-LABEL: test_func:
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; R2-O3: # %bb.0: # %entry
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; R2-O3-NEXT: sll $1, $6, 0
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; R2-O3-NEXT: move $2, $4
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; R2-O3-NEXT: andi $1, $1, 1
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; R2-O3-NEXT: beqz $1, .LBB0_4
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; R2-O3-NEXT: sll $4, $5, 0
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; R2-O3-NEXT: # %bb.1: # %bb5
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; R2-O3-NEXT: .insn
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; R2-O3-NEXT: .LBB0_2: # %bb5
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; R2-O3-NEXT: # =>This Inner Loop Header: Depth=1
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; R2-O3-NEXT: ll $1, 0($2)
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; R2-O3-NEXT: sltu $5, $1, $4
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; R2-O3-NEXT: move $3, $1
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; R2-O3-NEXT: movn $3, $4, $5
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; R2-O3-NEXT: sc $3, 0($2)
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; R2-O3-NEXT: beqz $3, .LBB0_2
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; R2-O3-NEXT: nop
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; R2-O3-NEXT: # %bb.3: # %bb5
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; R2-O3-NEXT: jr $ra
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; R2-O3-NEXT: nop
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; R2-O3-NEXT: .LBB0_4: # %bb4
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; R2-O3-NEXT: daddiu $sp, $sp, -16
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; R2-O3-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill
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; R2-O3-NEXT: jal exit
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; R2-O3-NEXT: nop
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;
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; R6-O2-LABEL: test_func:
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; R6-O2: # %bb.0: # %entry
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; R6-O2-NEXT: move $2, $4
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; R6-O2-NEXT: sll $1, $6, 0
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; R6-O2-NEXT: andi $1, $1, 1
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; R6-O2-NEXT: beqz $1, .LBB0_4
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; R6-O2-NEXT: sll $4, $5, 0
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; R6-O2-NEXT: # %bb.1: # %bb5
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; R6-O2-NEXT: .insn
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; R6-O2-NEXT: .LBB0_2: # %bb5
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; R6-O2-NEXT: # =>This Inner Loop Header: Depth=1
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; R6-O2-NEXT: ll $1, 0($2)
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; R6-O2-NEXT: sltu $5, $1, $4
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; R6-O2-NEXT: seleqz $3, $1, $5
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; R6-O2-NEXT: selnez $5, $4, $5
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; R6-O2-NEXT: or $3, $3, $5
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; R6-O2-NEXT: sc $3, 0($2)
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; R6-O2-NEXT: beqzc $3, .LBB0_2
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; R6-O2-NEXT: nop
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; R6-O2-NEXT: # %bb.3: # %bb5
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; R6-O2-NEXT: jrc $ra
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; R6-O2-NEXT: .LBB0_4: # %bb4
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; R6-O2-NEXT: daddiu $sp, $sp, -16
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; R6-O2-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill
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; R6-O2-NEXT: jal exit
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; R6-O2-NEXT: nop
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;
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; R6-O3-LABEL: test_func:
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; R6-O3: # %bb.0: # %entry
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; R6-O3-NEXT: sll $1, $6, 0
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; R6-O3-NEXT: move $2, $4
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; R6-O3-NEXT: andi $1, $1, 1
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; R6-O3-NEXT: beqz $1, .LBB0_4
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; R6-O3-NEXT: sll $4, $5, 0
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; R6-O3-NEXT: # %bb.1: # %bb5
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; R6-O3-NEXT: .insn
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; R6-O3-NEXT: .LBB0_2: # %bb5
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; R6-O3-NEXT: # =>This Inner Loop Header: Depth=1
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; R6-O3-NEXT: ll $1, 0($2)
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; R6-O3-NEXT: sltu $5, $1, $4
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; R6-O3-NEXT: seleqz $3, $1, $5
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; R6-O3-NEXT: selnez $5, $4, $5
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; R6-O3-NEXT: or $3, $3, $5
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; R6-O3-NEXT: sc $3, 0($2)
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; R6-O3-NEXT: beqzc $3, .LBB0_2
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; R6-O3-NEXT: nop
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; R6-O3-NEXT: # %bb.3: # %bb5
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; R6-O3-NEXT: jrc $ra
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; R6-O3-NEXT: .LBB0_4: # %bb4
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; R6-O3-NEXT: daddiu $sp, $sp, -16
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; R6-O3-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill
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; R6-O3-NEXT: jal exit
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; R6-O3-NEXT: nop
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entry:
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br i1 %cond, label %bb5, label %bb4
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bb4:
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call void @exit(i32 %val)
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unreachable
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bb5:
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%old = atomicrmw umax ptr %ptr, i32 %val monotonic, align 4
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ret void
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}
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