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Diffstat (limited to 'llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h')
-rw-r--r--llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h b/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
index a0bb6dc6d60..82ec6fb20f6 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
@@ -488,7 +488,9 @@ namespace X86II {
///
static inline int getMemoryOperandNo(uint64_t TSFlags, unsigned Opcode) {
switch (TSFlags & X86II::FormMask) {
- case X86II::MRMInitReg: llvm_unreachable("FIXME: Remove this form");
+ case X86II::MRMInitReg:
+ // FIXME: Remove this form.
+ return -1;
default: llvm_unreachable("Unknown FormMask value in getMemoryOperandNo!");
case X86II::Pseudo:
case X86II::RawFrm:
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