diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp b/contrib/llvm-project/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp index 8f4d9cb94d60..da8f511c650f 100644 --- a/contrib/llvm-project/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp +++ b/contrib/llvm-project/llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCCodeEmitter.cpp @@ -569,23 +569,24 @@ unsigned AArch64MCCodeEmitter::fixMOVZ(const MCInst &MI, unsigned EncodedValue, if (UImm16MO.isImm()) return EncodedValue; - const AArch64MCExpr *A64E = cast<AArch64MCExpr>(UImm16MO.getExpr()); - switch (A64E->getKind()) { - case AArch64MCExpr::VK_DTPREL_G2: - case AArch64MCExpr::VK_DTPREL_G1: - case AArch64MCExpr::VK_DTPREL_G0: - case AArch64MCExpr::VK_GOTTPREL_G1: - case AArch64MCExpr::VK_TPREL_G2: - case AArch64MCExpr::VK_TPREL_G1: - case AArch64MCExpr::VK_TPREL_G0: - return EncodedValue & ~(1u << 30); - default: - // Nothing to do for an unsigned fixup. - return EncodedValue; + const MCExpr *E = UImm16MO.getExpr(); + if (const AArch64MCExpr *A64E = dyn_cast<AArch64MCExpr>(E)) { + switch (A64E->getKind()) { + case AArch64MCExpr::VK_DTPREL_G2: + case AArch64MCExpr::VK_DTPREL_G1: + case AArch64MCExpr::VK_DTPREL_G0: + case AArch64MCExpr::VK_GOTTPREL_G1: + case AArch64MCExpr::VK_TPREL_G2: + case AArch64MCExpr::VK_TPREL_G1: + case AArch64MCExpr::VK_TPREL_G0: + return EncodedValue & ~(1u << 30); + default: + // Nothing to do for an unsigned fixup. + return EncodedValue; + } } - - return EncodedValue & ~(1u << 30); + return EncodedValue; } void AArch64MCCodeEmitter::encodeInstruction(const MCInst &MI, raw_ostream &OS, |