[llvm] r372251 - [mips] Expand 'lw/sw' instructions for 32-bit GOT
Simon Atanasyan via llvm-commits
llvm-commits at lists.llvm.org
Wed Sep 18 12:19:47 PDT 2019
Author: atanasyan
Date: Wed Sep 18 12:19:47 2019
New Revision: 372251
URL: http://llvm.org/viewvc/llvm-project?rev=372251&view=rev
Log:
[mips] Expand 'lw/sw' instructions for 32-bit GOT
In case of using 32-bit GOT access to the table requires two instructions
with attached %got_hi and %got_lo relocations. This patch implements
correct expansion of 'lw/sw' instructions in that case.
Differential Revision: https://reviews.llvm.org/D67705
Modified:
llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
llvm/trunk/test/MC/Mips/mips-expansions.s
llvm/trunk/test/MC/Mips/mips64-expansions.s
Modified: llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp?rev=372251&r1=372250&r2=372251&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp (original)
+++ llvm/trunk/lib/Target/Mips/AsmParser/MipsAsmParser.cpp Wed Sep 18 12:19:47 2019
@@ -2871,7 +2871,6 @@ bool MipsAsmParser::loadAndAddSymbolAddr
bool Is32BitSym, SMLoc IDLoc,
MCStreamer &Out,
const MCSubtargetInfo *STI) {
- // FIXME: These expansions do not respect -mxgot.
MipsTargetStreamer &TOut = getTargetStreamer();
bool UseSrcReg = SrcReg != Mips::NoRegister && SrcReg != Mips::ZERO &&
SrcReg != Mips::ZERO_64;
@@ -2895,6 +2894,7 @@ bool MipsAsmParser::loadAndAddSymbolAddr
(Res.getSymA()->getSymbol().isELF() &&
cast<MCSymbolELF>(Res.getSymA()->getSymbol()).getBinding() ==
ELF::STB_LOCAL);
+ bool UseXGOT = STI->getFeatureBits()[Mips::FeatureXGOT] && !IsLocalSym;
// The case where the result register is $25 is somewhat special. If the
// symbol in the final relocation is external and not modified with a
@@ -2902,10 +2902,69 @@ bool MipsAsmParser::loadAndAddSymbolAddr
// or R_MIPS_CALL16 instead of R_MIPS_GOT_DISP in 64-bit case.
if ((DstReg == Mips::T9 || DstReg == Mips::T9_64) && !UseSrcReg &&
Res.getConstant() == 0 && !IsLocalSym) {
- const MCExpr *CallExpr =
- MipsMCExpr::create(MipsMCExpr::MEK_GOT_CALL, SymExpr, getContext());
- TOut.emitRRX(IsPtr64 ? Mips::LD : Mips::LW, DstReg, GPReg,
- MCOperand::createExpr(CallExpr), IDLoc, STI);
+ if (UseXGOT) {
+ const MCExpr *CallHiExpr = MipsMCExpr::create(MipsMCExpr::MEK_CALL_HI16,
+ SymExpr, getContext());
+ const MCExpr *CallLoExpr = MipsMCExpr::create(MipsMCExpr::MEK_CALL_LO16,
+ SymExpr, getContext());
+ TOut.emitRX(Mips::LUi, DstReg, MCOperand::createExpr(CallHiExpr), IDLoc,
+ STI);
+ TOut.emitRRR(IsPtr64 ? Mips::DADDu : Mips::ADDu, DstReg, DstReg, GPReg,
+ IDLoc, STI);
+ TOut.emitRRX(IsPtr64 ? Mips::LD : Mips::LW, DstReg, DstReg,
+ MCOperand::createExpr(CallLoExpr), IDLoc, STI);
+ } else {
+ const MCExpr *CallExpr =
+ MipsMCExpr::create(MipsMCExpr::MEK_GOT_CALL, SymExpr, getContext());
+ TOut.emitRRX(IsPtr64 ? Mips::LD : Mips::LW, DstReg, GPReg,
+ MCOperand::createExpr(CallExpr), IDLoc, STI);
+ }
+ return false;
+ }
+
+ unsigned TmpReg = DstReg;
+ if (UseSrcReg &&
+ getContext().getRegisterInfo()->isSuperOrSubRegisterEq(DstReg,
+ SrcReg)) {
+ // If $rs is the same as $rd, we need to use AT.
+ // If it is not available we exit.
+ unsigned ATReg = getATReg(IDLoc);
+ if (!ATReg)
+ return true;
+ TmpReg = ATReg;
+ }
+
+ if (UseXGOT) {
+ // Loading address from XGOT
+ // External GOT: lui $tmp, %got_hi(symbol)($gp)
+ // addu $tmp, $tmp, $gp
+ // lw $tmp, %got_lo(symbol)($tmp)
+ // >addiu $tmp, $tmp, offset
+ // >addiu $rd, $tmp, $rs
+ // The addiu's marked with a '>' may be omitted if they are redundant. If
+ // this happens then the last instruction must use $rd as the result
+ // register.
+ const MCExpr *CallHiExpr =
+ MipsMCExpr::create(MipsMCExpr::MEK_GOT_HI16, SymExpr, getContext());
+ const MCExpr *CallLoExpr = MipsMCExpr::create(
+ MipsMCExpr::MEK_GOT_LO16, Res.getSymA(), getContext());
+
+ TOut.emitRX(Mips::LUi, TmpReg, MCOperand::createExpr(CallHiExpr), IDLoc,
+ STI);
+ TOut.emitRRR(IsPtr64 ? Mips::DADDu : Mips::ADDu, TmpReg, TmpReg, GPReg,
+ IDLoc, STI);
+ TOut.emitRRX(IsPtr64 ? Mips::LD : Mips::LW, TmpReg, TmpReg,
+ MCOperand::createExpr(CallLoExpr), IDLoc, STI);
+
+ if (Res.getConstant() != 0)
+ TOut.emitRRX(IsPtr64 ? Mips::DADDiu : Mips::ADDiu, TmpReg, TmpReg,
+ MCOperand::createExpr(MCConstantExpr::create(
+ Res.getConstant(), getContext())),
+ IDLoc, STI);
+
+ if (UseSrcReg)
+ TOut.emitRRR(IsPtr64 ? Mips::DADDu : Mips::ADDu, DstReg, TmpReg, SrcReg,
+ IDLoc, STI);
return false;
}
@@ -2961,18 +3020,6 @@ bool MipsAsmParser::loadAndAddSymbolAddr
}
}
- unsigned TmpReg = DstReg;
- if (UseSrcReg &&
- getContext().getRegisterInfo()->isSuperOrSubRegisterEq(DstReg,
- SrcReg)) {
- // If $rs is the same as $rd, we need to use AT.
- // If it is not available we exit.
- unsigned ATReg = getATReg(IDLoc);
- if (!ATReg)
- return true;
- TmpReg = ATReg;
- }
-
TOut.emitRRX(IsPtr64 ? Mips::LD : Mips::LW, TmpReg, GPReg,
MCOperand::createExpr(GotExpr), IDLoc, STI);
Modified: llvm/trunk/test/MC/Mips/mips-expansions.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips-expansions.s?rev=372251&r1=372250&r2=372251&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips-expansions.s (original)
+++ llvm/trunk/test/MC/Mips/mips-expansions.s Wed Sep 18 12:19:47 2019
@@ -1,5 +1,7 @@
-# RUN: llvm-mc %s -triple=mipsel-unknown-linux -mcpu=mips32r2 \
+# RUN: llvm-mc %s -triple=mipsel-unknown-linux -mcpu=mips32r2 -mattr=-xgot \
# RUN: -show-encoding | FileCheck %s --check-prefixes=CHECK,CHECK-LE,GOT
+# RUN: llvm-mc %s -triple=mipsel-unknown-linux -mcpu=mips32r2 -mattr=+xgot \
+# RUN: -show-encoding | FileCheck %s --check-prefixes=CHECK,CHECK-LE,XGOT
# RUN: llvm-mc %s -triple=mips-unknown-linux -mcpu=mips32r2 \
# RUN: -show-encoding | FileCheck %s --check-prefixes=CHECK,CHECK-BE
@@ -114,6 +116,14 @@
# GOT-NEXT: # fixup A - offset: 0, value: %got(symbol), kind: fixup_Mips_GOT
# GOT-NEXT: addu $10, $10, $4 # encoding: [0x21,0x50,0x44,0x01]
# GOT-NEXT: lw $10, 0($10) # encoding: [0x00,0x00,0x4a,0x8d]
+
+# XGOT: lui $10, %got_hi(symbol) # encoding: [A,A,0x0a,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: addu $10, $10, $gp # encoding: [0x21,0x50,0x5c,0x01]
+# XGOT-NEXT: lw $10, %got_lo(symbol)($10) # encoding: [A,A,0x4a,0x8d]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: addu $10, $10, $4 # encoding: [0x21,0x50,0x44,0x01]
+# XGOT-NEXT: lw $10, 0($10) # encoding: [0x00,0x00,0x4a,0x8d]
.set at
sw $10, symbol($9)
# GOT: lw $1, %got(symbol)($gp) # encoding: [A,A,0x81,0x8f]
@@ -121,12 +131,26 @@
# GOT-NEXT: addu $1, $1, $9 # encoding: [0x21,0x08,0x29,0x00]
# GOT-NEXT: sw $10, 0($1) # encoding: [0x00,0x00,0x2a,0xac]
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: addu $1, $1, $gp # encoding: [0x21,0x08,0x3c,0x00]
+# XGOT-NEXT: lw $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0x8c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: addu $1, $1, $9 # encoding: [0x21,0x08,0x29,0x00]
+# XGOT-NEXT: sw $10, 0($1) # encoding: [0x00,0x00,0x2a,0xac]
+
lw $8, 1f+8
# GOT: lw $8, %got($tmp0)($gp) # encoding: [A,A,0x88,0x8f]
# GOT-NEXT: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_Mips_GOT
# GOT-NEXT: addiu $8, $8, %lo($tmp0) # encoding: [A,A,0x08,0x25]
# GOT-NEXT: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_Mips_LO16
# GOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
+
+# XGOT: lw $8, %got($tmp0)($gp) # encoding: [A,A,0x88,0x8f]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_Mips_GOT
+# XGOT-NEXT: addiu $8, $8, %lo($tmp0) # encoding: [A,A,0x08,0x25]
+# XGOT-NEXT: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_Mips_LO16
+# XGOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
sw $8, 1f+8
# GOT: lw $1, %got($tmp0)($gp) # encoding: [A,A,0x81,0x8f]
# GOT-NEXT: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_Mips_GOT
@@ -134,32 +158,74 @@
# GOT-NEXT: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_Mips_LO16
# GOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+# XGOT: lw $1, %got($tmp0)($gp) # encoding: [A,A,0x81,0x8f]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got($tmp0), kind: fixup_Mips_GOT
+# XGOT-NEXT: addiu $1, $1, %lo($tmp0) # encoding: [A,A,0x21,0x24]
+# XGOT-NEXT: # fixup A - offset: 0, value: %lo($tmp0), kind: fixup_Mips_LO16
+# XGOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+
lw $10, 655483($4)
# GOT: lui $10, 10 # encoding: [0x0a,0x00,0x0a,0x3c]
# GOT-NEXT: addu $10, $10, $4 # encoding: [0x21,0x50,0x44,0x01]
# GOT-NEXT: lw $10, 123($10) # encoding: [0x7b,0x00,0x4a,0x8d]
+
+# XGOT: lui $10, 10 # encoding: [0x0a,0x00,0x0a,0x3c]
+# XGOT-NEXT: addu $10, $10, $4 # encoding: [0x21,0x50,0x44,0x01]
+# XGOT-NEXT: lw $10, 123($10) # encoding: [0x7b,0x00,0x4a,0x8d]
sw $10, 123456($9)
# GOT: lui $1, 2 # encoding: [0x02,0x00,0x01,0x3c]
# GOT-NEXT: addu $1, $1, $9 # encoding: [0x21,0x08,0x29,0x00]
# GOT-NEXT: sw $10, -7616($1) # encoding: [0x40,0xe2,0x2a,0xac]
+# XGOT: lui $1, 2 # encoding: [0x02,0x00,0x01,0x3c]
+# XGOT-NEXT: addu $1, $1, $9 # encoding: [0x21,0x08,0x29,0x00]
+# XGOT-NEXT: sw $10, -7616($1) # encoding: [0x40,0xe2,0x2a,0xac]
+
lw $8, symbol+8
# GOT: lw $8, %got(symbol)($gp) # encoding: [A,A,0x88,0x8f]
# GOT-NEXT: # fixup A - offset: 0, value: %got(symbol), kind: fixup_Mips_GOT
# GOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
+
+# XGOT: lui $8, %got_hi(symbol) # encoding: [A,A,0x08,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: addu $8, $8, $gp # encoding: [0x21,0x40,0x1c,0x01]
+# XGOT-NEXT: lw $8, %got_lo(symbol)($8) # encoding: [A,A,0x08,0x8d]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
sw $8, symbol+8
# GOT: lw $1, %got(symbol)($gp) # encoding: [A,A,0x81,0x8f]
# GOT-NEXT: # fixup A - offset: 0, value: %got(symbol), kind: fixup_Mips_GOT
# GOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: addu $1, $1, $gp # encoding: [0x21,0x08,0x3c,0x00]
+# XGOT-NEXT: lw $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0x8c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+
ldc1 $f0, symbol
# GOT: lw $1, %got(symbol)($gp) # encoding: [A,A,0x81,0x8f]
# GOT-NEXT: # fixup A - offset: 0, value: %got(symbol), kind: fixup_Mips_GOT
# GOT-NEXT: ldc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xd4]
+
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: addu $1, $1, $gp # encoding: [0x21,0x08,0x3c,0x00]
+# XGOT-NEXT: lw $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0x8c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: ldc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xd4]
sdc1 $f0, symbol
# GOT: lw $1, %got(symbol)($gp) # encoding: [A,A,0x81,0x8f]
# GOT-NEXT: # fixup A - offset: 0, value: %got(symbol), kind: fixup_Mips_GOT
# GOT-NEXT: sdc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xf4]
+
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: addu $1, $1, $gp # encoding: [0x21,0x08,0x3c,0x00]
+# XGOT-NEXT: lw $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0x8c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: sdc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xf4]
.option pic0
# Test BNE with an immediate as the 2nd operand.
Modified: llvm/trunk/test/MC/Mips/mips64-expansions.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Mips/mips64-expansions.s?rev=372251&r1=372250&r2=372251&view=diff
==============================================================================
--- llvm/trunk/test/MC/Mips/mips64-expansions.s (original)
+++ llvm/trunk/test/MC/Mips/mips64-expansions.s Wed Sep 18 12:19:47 2019
@@ -1,5 +1,7 @@
-# RUN: llvm-mc %s -triple=mips64el-unknown-linux -mcpu=mips64r2 \
+# RUN: llvm-mc %s -triple=mips64el-unknown-linux -mcpu=mips64r2 -mattr=-xgot \
# RUN: -show-encoding | FileCheck --check-prefixes=CHECK,GOT %s
+# RUN: llvm-mc %s -triple=mips64el-unknown-linux -mcpu=mips64r2 -mattr=+xgot \
+# RUN: -show-encoding | FileCheck --check-prefixes=CHECK,XGOT %s
# Check that signed negative 32-bit immediates are loaded correctly:
li $10, ~(0x101010)
@@ -475,44 +477,108 @@ sym:
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(symbol), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: daddu $10, $10, $4 # encoding: [0x2d,0x50,0x44,0x01]
# GOT-NEXT: lw $10, 0($10) # encoding: [0x00,0x00,0x4a,0x8d]
+
+# XGOT: lui $10, %got_hi(symbol) # encoding: [A,A,0x0a,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: daddu $10, $10, $gp # encoding: [0x2d,0x50,0x5c,0x01]
+# XGOT-NEXT: ld $10, %got_lo(symbol)($10) # encoding: [A,A,0x4a,0xdd]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: daddu $10, $10, $4 # encoding: [0x2d,0x50,0x44,0x01]
+# XGOT-NEXT: lw $10, 0($10) # encoding: [0x00,0x00,0x4a,0x8d]
+
sw $10, symbol($9)
# GOT: ld $1, %got_disp(symbol)($gp) # encoding: [A,A,0x81,0xdf]
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(symbol), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: daddu $1, $1, $9 # encoding: [0x2d,0x08,0x29,0x00]
# GOT-NEXT: sw $10, 0($1) # encoding: [0x00,0x00,0x2a,0xac]
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: daddu $1, $1, $gp # encoding: [0x2d,0x08,0x3c,0x00]
+# XGOT-NEXT: ld $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0xdc]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: daddu $1, $1, $9 # encoding: [0x2d,0x08,0x29,0x00]
+# XGOT-NEXT: sw $10, 0($1) # encoding: [0x00,0x00,0x2a,0xac]
+
lw $8, sym+8
# GOT: ld $8, %got_disp(sym)($gp) # encoding: [A,A,0x88,0xdf]
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(sym), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
+
+# XGOT: ld $8, %got_disp(sym)($gp) # encoding: [A,A,0x88,0xdf]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_disp(sym), kind: fixup_Mips_GOT_DISP
+# XGOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
+
sw $8, sym+8
# GOT: ld $1, %got_disp(sym)($gp) # encoding: [A,A,0x81,0xdf]
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(sym), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+# XGOT: ld $1, %got_disp(sym)($gp) # encoding: [A,A,0x81,0xdf]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_disp(sym), kind: fixup_Mips_GOT_DISP
+# XGOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+
lw $10, 655483($4)
# GOT: lui $10, 10 # encoding: [0x0a,0x00,0x0a,0x3c]
# GOT-NEXT: daddu $10, $10, $4 # encoding: [0x2d,0x50,0x44,0x01]
# GOT-NEXT: lw $10, 123($10) # encoding: [0x7b,0x00,0x4a,0x8d]
+
+# XGOT: lui $10, 10 # encoding: [0x0a,0x00,0x0a,0x3c]
+# XGOT-NEXT: daddu $10, $10, $4 # encoding: [0x2d,0x50,0x44,0x01]
+# XGOT-NEXT: lw $10, 123($10) # encoding: [0x7b,0x00,0x4a,0x8d]
sw $10, 123456($9)
# GOT: lui $1, 2 # encoding: [0x02,0x00,0x01,0x3c]
# GOT-NEXT: daddu $1, $1, $9 # encoding: [0x2d,0x08,0x29,0x00]
# GOT-NEXT: sw $10, -7616($1) # encoding: [0x40,0xe2,0x2a,0xac]
+# XGOT: lui $1, 2 # encoding: [0x02,0x00,0x01,0x3c]
+# XGOT-NEXT: daddu $1, $1, $9 # encoding: [0x2d,0x08,0x29,0x00]
+# XGOT-NEXT: sw $10, -7616($1) # encoding: [0x40,0xe2,0x2a,0xac]
+
lw $8, symbol+8
# GOT: ld $8, %got_disp(symbol)($gp) # encoding: [A,A,0x88,0xdf]
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(symbol), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
+
+# XGOT: lui $8, %got_hi(symbol) # encoding: [A,A,0x08,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: daddu $8, $8, $gp # encoding: [0x2d,0x40,0x1c,0x01]
+# XGOT-NEXT: ld $8, %got_lo(symbol)($8) # encoding: [A,A,0x08,0xdd]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: lw $8, 8($8) # encoding: [0x08,0x00,0x08,0x8d]
+
sw $8, symbol+8
# GOT: ld $1, %got_disp(symbol)($gp) # encoding: [A,A,0x81,0xdf]
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(symbol), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: daddu $1, $1, $gp # encoding: [0x2d,0x08,0x3c,0x00]
+# XGOT-NEXT: ld $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0xdc]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: sw $8, 8($1) # encoding: [0x08,0x00,0x28,0xac]
+
ldc1 $f0, symbol
# GOT: ld $1, %got_disp(symbol)($gp) # encoding: [A,A,0x81,0xdf]
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(symbol), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: ldc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xd4]
+
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: daddu $1, $1, $gp # encoding: [0x2d,0x08,0x3c,0x00]
+# XGOT-NEXT: ld $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0xdc]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: ldc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xd4]
+
sdc1 $f0, symbol
# GOT: ld $1, %got_disp(symbol)($gp) # encoding: [A,A,0x81,0xdf]
# GOT-NEXT: # fixup A - offset: 0, value: %got_disp(symbol), kind: fixup_Mips_GOT_DISP
# GOT-NEXT: sdc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xf4]
+
+# XGOT: lui $1, %got_hi(symbol) # encoding: [A,A,0x01,0x3c]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_hi(symbol), kind: fixup_Mips_GOT_HI16
+# XGOT-NEXT: daddu $1, $1, $gp # encoding: [0x2d,0x08,0x3c,0x00]
+# XGOT-NEXT: ld $1, %got_lo(symbol)($1) # encoding: [A,A,0x21,0xdc]
+# XGOT-NEXT: # fixup A - offset: 0, value: %got_lo(symbol), kind: fixup_Mips_GOT_LO16
+# XGOT-NEXT: sdc1 $f0, 0($1) # encoding: [0x00,0x00,0x20,0xf4]
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