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[libunwind][NFC] Suppress unused parameter warnings

Browse Source 
Reviewers: EricWF

Subscribers: christof, chrib, dexonsmith, cfe-commits

Differential Revision: https://reviews.llvm.org/D52393

llvm-svn: 342811
This commit is contained in:
Louis Dionne 2018-09-22 18:18:34 +00:00
parent dbbb4b104d
commit 2e667527c5
1 changed files with 4 additions and 1 deletions
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5
libunwind/src/Registers.hpp
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@ -517,6 +517,7 @@ inline bool Registers_x86_64::validVectorRegister(int regNum) const {
return false;
return true;
#else
(void)regNum; // suppress unused parameter warning
return false;
#endif
}
@ -526,6 +527,7 @@ inline v128 Registers_x86_64::getVectorRegister(int regNum) const {
assert(validVectorRegister(regNum));
return _xmm[regNum - UNW_X86_64_XMM0];
#else
(void)regNum; // suppress unused parameter warning
_LIBUNWIND_ABORT("no x86_64 vector registers");
#endif
}
@ -535,6 +537,7 @@ inline void Registers_x86_64::setVectorRegister(int regNum, v128 value) {
assert(validVectorRegister(regNum));
_xmm[regNum - UNW_X86_64_XMM0] = value;
#else
(void)regNum; (void)value; // suppress unused parameter warnings
_LIBUNWIND_ABORT("no x86_64 vector registers");
#endif
}
@ -2149,7 +2152,7 @@ inline Registers_arm::Registers_arm()
memset(&_vfp_d16_d31, 0, sizeof(_vfp_d16_d31));
#if defined(__ARM_WMMX)
_saved_iwmmx = false;
_saved_iwmmx_control = false;
_saved_iwmmx_control = false;
memset(&_iwmmx, 0, sizeof(_iwmmx));
memset(&_iwmmx_control, 0, sizeof(_iwmmx_control));
#endif