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Revert "[X86MCTargetDesc.h] Speculative fix for macro collision with sys/param.h"

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This reverts commit eee22ec3c3712a1089cbdbe66ccf36dd89be507a.

This is not the correct fix, the root cause seems to be a bug in the
stage1 host clang compiler. See https://reviews.llvm.org/D75091 for more
discussion.
This commit is contained in:
Vedant Kumar 2020-02-25 14:37:59 -08:00
parent f6b2bf396a
commit 224bca4498
1 changed files with 0 additions and 4 deletions
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4
lib/Target/X86/MCTargetDesc/X86MCTargetDesc.h
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@ -125,10 +125,6 @@ MCRegister getX86SubSuperRegisterOrZero(MCRegister, unsigned,
} // End llvm namespace
// Some Unix systems define an FSCALE macro in sys/param.h. This macro somehow
// gets pulled into this header when -fmodules is enabled, preventing us from
// textually including X86GenInstrInfo.inc.
#undef FSCALE
// Defines symbolic names for X86 registers. This defines a mapping from
// register name to register number.