| Index: lib/Analysis/ValueTracking.cpp
|
| ===================================================================
|
| --- lib/Analysis/ValueTracking.cpp (revision 138929)
|
| +++ lib/Analysis/ValueTracking.cpp (working copy)
|
| @@ -680,10 +680,12 @@
|
| KnownZero = APInt::getHighBitsSet(BitWidth, BitWidth - LowBits);
|
| break;
|
| }
|
| +#if defined(TARGET_ENABLED_X86)
|
| case Intrinsic::x86_sse42_crc32_64_8:
|
| case Intrinsic::x86_sse42_crc32_64_64:
|
| KnownZero = APInt::getHighBitsSet(64, 32);
|
| break;
|
| +#endif // TARGET_ENABLED_X86
|
| }
|
| }
|
| break;
|
|
|