; RUN: llc -march=mipsel --disable-machine-licm -mcpu=mips32 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS32-ANY -check-prefix=NO-SEB-SEH -check-prefix=CHECK-EL -check-prefix=NOT-MICROMIPS
; RUN: llc -march=mipsel --disable-machine-licm -mcpu=mips32r2 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS32-ANY -check-prefix=HAS-SEB-SEH -check-prefix=CHECK-EL -check-prefix=NOT-MICROMIPS
; RUN: llc -march=mipsel --disable-machine-licm -mcpu=mips32r6 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS32-ANY -check-prefix=HAS-SEB-SEH -check-prefix=CHECK-EL -check-prefix=NOT-MICROMIPS
; RUN: llc -march=mips64el --disable-machine-licm -mcpu=mips4 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS64-ANY -check-prefix=NO-SEB-SEH -check-prefix=CHECK-EL -check-prefix=NOT-MICROMIPS
; RUN: llc -march=mips64el --disable-machine-licm -mcpu=mips64 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS64-ANY -check-prefix=NO-SEB-SEH -check-prefix=CHECK-EL -check-prefix=NOT-MICROMIPS
; RUN: llc -march=mips64el --disable-machine-licm -mcpu=mips64r2 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS64-ANY -check-prefix=HAS-SEB-SEH -check-prefix=CHECK-EL -check-prefix=NOT-MICROMIPS
; RUN: llc -march=mips64el --disable-machine-licm -mcpu=mips64r6 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS64-ANY -check-prefix=HAS-SEB-SEH -check-prefix=CHECK-EL -check-prefix=NOT-MICROMIPS
; RUN: llc -march=mipsel --disable-machine-licm -mcpu=mips32r2 -mattr=micromips < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS32-ANY -check-prefix=HAS-SEB-SEH -check-prefix=CHECK-EL -check-prefix=MICROMIPS
; Keep one big-endian check so that we don't reduce testing, but don't add more
; since endianness doesn't affect the body of the atomic operations.
; RUN: llc -march=mips --disable-machine-licm -mcpu=mips32 < %s | FileCheck %s -check-prefix=ALL -check-prefix=MIPS32-ANY -check-prefix=NO-SEB-SEH -check-prefix=CHECK-EB -check-prefix=NOT-MICROMIPS
@x = common global i32 0, align 4
define i32 @AtomicLoadAdd32(i32 signext %incr) nounwind {
entry:
%0 = atomicrmw add i32* @x, i32 %incr monotonic
ret i32 %0
; ALL-LABEL: AtomicLoadAdd32:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(x)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(x)(
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R1:[0-9]+]], 0($[[R0]])
; ALL: addu $[[R2:[0-9]+]], $[[R1]], $4
; ALL: sc $[[R2]], 0($[[R0]])
; NOT-MICROMIPS: beqz $[[R2]], $[[BB0]]
; MICROMIPS: beqzc $[[R2]], $[[BB0]]
}
define i32 @AtomicLoadNand32(i32 signext %incr) nounwind {
entry:
%0 = atomicrmw nand i32* @x, i32 %incr monotonic
ret i32 %0
; ALL-LABEL: AtomicLoadNand32:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(x)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(x)(
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R1:[0-9]+]], 0($[[R0]])
; ALL: and $[[R3:[0-9]+]], $[[R1]], $4
; ALL: nor $[[R2:[0-9]+]], $zero, $[[R3]]
; ALL: sc $[[R2]], 0($[[R0]])
; NOT-MICROMIPS: beqz $[[R2]], $[[BB0]]
; MICROMIPS: beqzc $[[R2]], $[[BB0]]
}
define i32 @AtomicSwap32(i32 signext %newval) nounwind {
entry:
%newval.addr = alloca i32, align 4
store i32 %newval, i32* %newval.addr, align 4
%tmp = load i32, i32* %newval.addr, align 4
%0 = atomicrmw xchg i32* @x, i32 %tmp monotonic
ret i32 %0
; ALL-LABEL: AtomicSwap32:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(x)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(x)
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll ${{[0-9]+}}, 0($[[R0]])
; ALL: sc $[[R2:[0-9]+]], 0($[[R0]])
; NOT-MICROMIPS: beqz $[[R2]], $[[BB0]]
; MICROMIPS: beqzc $[[R2]], $[[BB0]]
}
define i32 @AtomicCmpSwap32(i32 signext %oldval, i32 signext %newval) nounwind {
entry:
%newval.addr = alloca i32, align 4
store i32 %newval, i32* %newval.addr, align 4
%tmp = load i32, i32* %newval.addr, align 4
%0 = cmpxchg i32* @x, i32 %oldval, i32 %tmp monotonic monotonic
%1 = extractvalue { i32, i1 } %0, 0
ret i32 %1
; ALL-LABEL: AtomicCmpSwap32:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(x)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(x)(
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $2, 0($[[R0]])
; ALL: bne $2, $4, $[[BB1:[A-Z_0-9]+]]
; ALL: sc $[[R2:[0-9]+]], 0($[[R0]])
; NOT-MICROMIPS: beqz $[[R2]], $[[BB0]]
; MICROMIPS: beqzc $[[R2]], $[[BB0]]
; ALL: $[[BB1]]:
}
@y = common global i8 0, align 1
define signext i8 @AtomicLoadAdd8(i8 signext %incr) nounwind {
entry:
%0 = atomicrmw add i8* @y, i8 %incr monotonic
ret i8 %0
; ALL-LABEL: AtomicLoadAdd8:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(y)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(y)(
; ALL: addiu $[[R1:[0-9]+]], $zero, -4
; ALL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; ALL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; CHECK-EL: sll $[[R5:[0-9]+]], $[[R3]], 3
; ALL: ori $[[R6:[0-9]+]], $zero, 255
; ALL: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; ALL: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; ALL: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R10:[0-9]+]], 0($[[R2]])
; ALL: addu $[[R11:[0-9]+]], $[[R10]], $[[R9]]
; ALL: and $[[R12:[0-9]+]], $[[R11]], $[[R7]]
; ALL: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; ALL: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; ALL: sc $[[R14]], 0($[[R2]])
; NOT-MICROMIPS: beqz $[[R14]], $[[BB0]]
; MICROMIPS: beqzc $[[R14]], $[[BB0]]
; ALL: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; ALL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; NO-SEB-SEH: sll $[[R17:[0-9]+]], $[[R16]], 24
; NO-SEB-SEH: sra $2, $[[R17]], 24
; HAS-SEB-SEH: seb $2, $[[R16]]
}
define signext i8 @AtomicLoadSub8(i8 signext %incr) nounwind {
entry:
%0 = atomicrmw sub i8* @y, i8 %incr monotonic
ret i8 %0
; ALL-LABEL: AtomicLoadSub8:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(y)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(y)(
; ALL: addiu $[[R1:[0-9]+]], $zero, -4
; ALL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; ALL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R5:[0-9]+]], $[[R3]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; ALL: ori $[[R6:[0-9]+]], $zero, 255
; ALL: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; ALL: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; ALL: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R10:[0-9]+]], 0($[[R2]])
; ALL: subu $[[R11:[0-9]+]], $[[R10]], $[[R9]]
; ALL: and $[[R12:[0-9]+]], $[[R11]], $[[R7]]
; ALL: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; ALL: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; ALL: sc $[[R14]], 0($[[R2]])
; NOT-MICROMIPS: beqz $[[R14]], $[[BB0]]
; MICROMIPS: beqzc $[[R14]], $[[BB0]]
; ALL: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; ALL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; NO-SEB-SEH: sll $[[R17:[0-9]+]], $[[R16]], 24
; NO-SEB-SEH: sra $2, $[[R17]], 24
; HAS-SEB-SEH:seb $2, $[[R16]]
}
define signext i8 @AtomicLoadNand8(i8 signext %incr) nounwind {
entry:
%0 = atomicrmw nand i8* @y, i8 %incr monotonic
ret i8 %0
; ALL-LABEL: AtomicLoadNand8:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(y)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(y)(
; ALL: addiu $[[R1:[0-9]+]], $zero, -4
; ALL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; ALL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R5:[0-9]+]], $[[R3]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; ALL: ori $[[R6:[0-9]+]], $zero, 255
; ALL: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; ALL: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; ALL: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R10:[0-9]+]], 0($[[R2]])
; ALL: and $[[R18:[0-9]+]], $[[R10]], $[[R9]]
; ALL: nor $[[R11:[0-9]+]], $zero, $[[R18]]
; ALL: and $[[R12:[0-9]+]], $[[R11]], $[[R7]]
; ALL: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; ALL: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; ALL: sc $[[R14]], 0($[[R2]])
; NOT-MICROMIPS: beqz $[[R14]], $[[BB0]]
; MICROMIPS: beqzc $[[R14]], $[[BB0]]
; ALL: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; ALL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; NO-SEB-SEH: sll $[[R17:[0-9]+]], $[[R16]], 24
; NO-SEB-SEH: sra $2, $[[R17]], 24
; HAS-SEB-SEH: seb $2, $[[R16]]
}
define signext i8 @AtomicSwap8(i8 signext %newval) nounwind {
entry:
%0 = atomicrmw xchg i8* @y, i8 %newval monotonic
ret i8 %0
; ALL-LABEL: AtomicSwap8:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(y)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(y)(
; ALL: addiu $[[R1:[0-9]+]], $zero, -4
; ALL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; ALL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R5:[0-9]+]], $[[R3]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; ALL: ori $[[R6:[0-9]+]], $zero, 255
; ALL: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; ALL: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; ALL: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R10:[0-9]+]], 0($[[R2]])
; ALL: and $[[R18:[0-9]+]], $[[R9]], $[[R7]]
; ALL: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; ALL: or $[[R14:[0-9]+]], $[[R13]], $[[R18]]
; ALL: sc $[[R14]], 0($[[R2]])
; NOT-MICROMIPS: beqz $[[R14]], $[[BB0]]
; MICROMIPS: beqzc $[[R14]], $[[BB0]]
; ALL: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; ALL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; NO-SEB-SEH: sll $[[R17:[0-9]+]], $[[R16]], 24
; NO-SEB-SEH: sra $2, $[[R17]], 24
; HAS-SEB-SEH: seb $2, $[[R16]]
}
define signext i8 @AtomicCmpSwap8(i8 signext %oldval, i8 signext %newval) nounwind {
entry:
%pair0 = cmpxchg i8* @y, i8 %oldval, i8 %newval monotonic monotonic
%0 = extractvalue { i8, i1 } %pair0, 0
ret i8 %0
; ALL-LABEL: AtomicCmpSwap8:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(y)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(y)(
; ALL: addiu $[[R1:[0-9]+]], $zero, -4
; ALL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; ALL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R5:[0-9]+]], $[[R3]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; ALL: ori $[[R6:[0-9]+]], $zero, 255
; ALL: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; ALL: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; ALL: andi $[[R9:[0-9]+]], $4, 255
; ALL: sllv $[[R10:[0-9]+]], $[[R9]], $[[R5]]
; ALL: andi $[[R11:[0-9]+]], $5, 255
; ALL: sllv $[[R12:[0-9]+]], $[[R11]], $[[R5]]
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R13:[0-9]+]], 0($[[R2]])
; ALL: and $[[R14:[0-9]+]], $[[R13]], $[[R7]]
; ALL: bne $[[R14]], $[[R10]], $[[BB1:[A-Z_0-9]+]]
; ALL: and $[[R15:[0-9]+]], $[[R13]], $[[R8]]
; ALL: or $[[R16:[0-9]+]], $[[R15]], $[[R12]]
; ALL: sc $[[R16]], 0($[[R2]])
; NOT-MICROMIPS: beqz $[[R16]], $[[BB0]]
; MICROMIPS: beqzc $[[R16]], $[[BB0]]
; ALL: $[[BB1]]:
; ALL: srlv $[[R17:[0-9]+]], $[[R14]], $[[R5]]
; NO-SEB-SEH: sll $[[R18:[0-9]+]], $[[R17]], 24
; NO-SEB-SEH: sra $2, $[[R18]], 24
; HAS-SEB-SEH: seb $2, $[[R17]]
}
define i1 @AtomicCmpSwapRes8(i8* %ptr, i8 signext %oldval, i8 signext %newval) nounwind {
entry:
%0 = cmpxchg i8* %ptr, i8 %oldval, i8 %newval monotonic monotonic
%1 = extractvalue { i8, i1 } %0, 1
ret i1 %1
; ALL-LABEL: AtomicCmpSwapRes8
; ALL: addiu $[[R1:[0-9]+]], $zero, -4
; ALL: and $[[R2:[0-9]+]], $4, $[[R1]]
; ALL: andi $[[R3:[0-9]+]], $4, 3
; CHECK-EL: sll $[[R5:[0-9]+]], $[[R3]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; ALL: ori $[[R6:[0-9]+]], $zero, 255
; ALL: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; ALL: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; ALL: andi $[[R9:[0-9]+]], $5, 255
; ALL: sllv $[[R10:[0-9]+]], $[[R9]], $[[R5]]
; ALL: andi $[[R11:[0-9]+]], $6, 255
; ALL: sllv $[[R12:[0-9]+]], $[[R11]], $[[R5]]
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R13:[0-9]+]], 0($[[R2]])
; ALL: and $[[R14:[0-9]+]], $[[R13]], $[[R7]]
; ALL: bne $[[R14]], $[[R10]], $[[BB1:[A-Z_0-9]+]]
; ALL: and $[[R15:[0-9]+]], $[[R13]], $[[R8]]
; ALL: or $[[R16:[0-9]+]], $[[R15]], $[[R12]]
; ALL: sc $[[R16]], 0($[[R2]])
; NOT-MICROMIPS: beqz $[[R16]], $[[BB0]]
; MICROMIPS: beqzc $[[R16]], $[[BB0]]
; ALL: $[[BB1]]:
; ALL: srlv $[[R17:[0-9]+]], $[[R14]], $[[R5]]
; NO-SEB-SEH: sll $[[R18:[0-9]+]], $[[R17]], 24
; NO-SEB-SEH: sra $[[R19:[0-9]+]], $[[R18]], 24
; HAS-SEB-SEH: seb $[[R19:[0-9]+]], $[[R17]]
; ALL: xor $[[R20:[0-9]+]], $[[R19]], $5
; ALL: sltiu $2, $[[R20]], 1
}
; Check one i16 so that we cover the seh sign extend
@z = common global i16 0, align 1
define signext i16 @AtomicLoadAdd16(i16 signext %incr) nounwind {
entry:
%0 = atomicrmw add i16* @z, i16 %incr monotonic
ret i16 %0
; ALL-LABEL: AtomicLoadAdd16:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(z)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(z)(
; ALL: addiu $[[R1:[0-9]+]], $zero, -4
; ALL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; ALL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 2
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; CHECK-EL: sll $[[R5:[0-9]+]], $[[R3]], 3
; ALL: ori $[[R6:[0-9]+]], $zero, 65535
; ALL: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; ALL: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; ALL: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R10:[0-9]+]], 0($[[R2]])
; ALL: addu $[[R11:[0-9]+]], $[[R10]], $[[R9]]
; ALL: and $[[R12:[0-9]+]], $[[R11]], $[[R7]]
; ALL: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; ALL: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; ALL: sc $[[R14]], 0($[[R2]])
; NOT-MICROMIPS: beqz $[[R14]], $[[BB0]]
; MICROMIPS: beqzc $[[R14]], $[[BB0]]
; ALL: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; ALL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; NO-SEB-SEH: sll $[[R17:[0-9]+]], $[[R16]], 16
; NO-SEB-SEH: sra $2, $[[R17]], 16
; MIPS32R2: seh $2, $[[R16]]
}
@countsint = common global i32 0, align 4
define i32 @CheckSync(i32 signext %v) nounwind noinline {
entry:
%0 = atomicrmw add i32* @countsint, i32 %v seq_cst
ret i32 %0
; ALL-LABEL: CheckSync:
; ALL: sync
; ALL: ll
; ALL: sc
; ALL: beq
; ALL: sync
}
; make sure that this assertion in
; TwoAddressInstructionPass::TryInstructionTransform does not fail:
;
; line 1203: assert(TargetRegisterInfo::isVirtualRegister(regB) &&
;
; it failed when MipsDAGToDAGISel::ReplaceUsesWithZeroReg replaced an
; operand of an atomic instruction with register $zero.
@a = external global i32
define i32 @zeroreg() nounwind {
entry:
%pair0 = cmpxchg i32* @a, i32 1, i32 0 seq_cst seq_cst
%0 = extractvalue { i32, i1 } %pair0, 0
%1 = icmp eq i32 %0, 1
%conv = zext i1 %1 to i32
ret i32 %conv
}
; Check that MIPS32R6 has the correct offset range.
; FIXME: At the moment, we don't seem to do addr+offset for any atomic load/store.
define i32 @AtomicLoadAdd32_OffGt9Bit(i32 signext %incr) nounwind {
entry:
%0 = atomicrmw add i32* getelementptr(i32, i32* @x, i32 256), i32 %incr monotonic
ret i32 %0
; ALL-LABEL: AtomicLoadAdd32_OffGt9Bit:
; MIPS32-ANY: lw $[[R0:[0-9]+]], %got(x)
; MIPS64-ANY: ld $[[R0:[0-9]+]], %got_disp(x)(
; ALL: addiu $[[PTR:[0-9]+]], $[[R0]], 1024
; ALL: $[[BB0:[A-Z_0-9]+]]:
; ALL: ll $[[R1:[0-9]+]], 0($[[PTR]])
; ALL: addu $[[R2:[0-9]+]], $[[R1]], $4
; ALL: sc $[[R2]], 0($[[PTR]])
; NOT-MICROMIPS: beqz $[[R2]], $[[BB0]]
; MICROMIPS: beqzc $[[R2]], $[[BB0]]
}