diff options
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 9 | ||||
| -rw-r--r-- | llvm/lib/Target/X86/X86RegisterInfo.td | 1 |
2 files changed, 3 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 7ff483063ec..6bf3672c3c0 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -35922,14 +35922,11 @@ X86TargetLowering::getRegForInlineAsmConstraint(const TargetRegisterInfo *TRI, if (Subtarget.is64Bit()) { Res.first = X86::RAX; Res.second = &X86::GR64_ADRegClass; - } else if (Subtarget.is32Bit()) { + } else { + assert((Subtarget.is32Bit() || Subtarget.is16Bit()) && + "Expecting 64, 32 or 16 bit subtarget"); Res.first = X86::EAX; Res.second = &X86::GR32_ADRegClass; - } else if (Subtarget.is16Bit()) { - Res.first = X86::AX; - Res.second = &X86::GR16_ADRegClass; - } else { - llvm_unreachable("Expecting 64, 32 or 16 bit subtarget"); } return Res; } diff --git a/llvm/lib/Target/X86/X86RegisterInfo.td b/llvm/lib/Target/X86/X86RegisterInfo.td index c177ba1d52f..d235d2b40b1 100644 --- a/llvm/lib/Target/X86/X86RegisterInfo.td +++ b/llvm/lib/Target/X86/X86RegisterInfo.td @@ -438,7 +438,6 @@ def LOW32_ADDR_ACCESS_RBP : RegisterClass<"X86", [i32], 32, (add LOW32_ADDR_ACCESS, RBP)>; // A class to support the 'A' assembler constraint: [ER]AX then [ER]DX. -def GR16_AD : RegisterClass<"X86", [i16], 16, (add AX, DX)>; def GR32_AD : RegisterClass<"X86", [i32], 32, (add EAX, EDX)>; def GR64_AD : RegisterClass<"X86", [i64], 64, (add RAX, RDX)>; |
