diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/MC/MCExpr.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/MC/MCExpr.cpp | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/contrib/llvm-project/llvm/lib/MC/MCExpr.cpp b/contrib/llvm-project/llvm/lib/MC/MCExpr.cpp index 73e6569f96e4..a85182aa06ad 100644 --- a/contrib/llvm-project/llvm/lib/MC/MCExpr.cpp +++ b/contrib/llvm-project/llvm/lib/MC/MCExpr.cpp @@ -632,7 +632,8 @@ static void AttemptToFoldSymbolOffsetDifference( // instructions and InSet is false (not expressions in directive like // .size/.fill), disable the fast path. if (Layout && (InSet || !SecA.hasInstructions() || - !Asm->getContext().getTargetTriple().isRISCV())) { + !(Asm->getContext().getTargetTriple().isRISCV() || + Asm->getContext().getTargetTriple().isLoongArch()))) { // If both symbols are in the same fragment, return the difference of their // offsets. canGetFragmentOffset(FA) may be false. if (FA == FB && !SA.isVariable() && !SB.isVariable()) { @@ -942,16 +943,17 @@ bool MCExpr::evaluateAsRelocatableImpl(MCValue &Res, const MCAssembler *Asm, Addrs, InSet)) { // Check if both are Target Expressions, see if we can compare them. if (const MCTargetExpr *L = dyn_cast<MCTargetExpr>(ABE->getLHS())) { - const MCTargetExpr *R = cast<MCTargetExpr>(ABE->getRHS()); - switch (ABE->getOpcode()) { - case MCBinaryExpr::EQ: - Res = MCValue::get(L->isEqualTo(R) ? -1 : 0); - return true; - case MCBinaryExpr::NE: - Res = MCValue::get(L->isEqualTo(R) ? 0 : -1); - return true; - default: - break; + if (const MCTargetExpr *R = dyn_cast<MCTargetExpr>(ABE->getRHS())) { + switch (ABE->getOpcode()) { + case MCBinaryExpr::EQ: + Res = MCValue::get(L->isEqualTo(R) ? -1 : 0); + return true; + case MCBinaryExpr::NE: + Res = MCValue::get(L->isEqualTo(R) ? 0 : -1); + return true; + default: + break; + } } } return false; |