Author: ctopper
Date: Mon Apr 3 17:59:30 2017
New Revision: 299397
URL: http://llvm.org/viewvc/llvm-project?rev=299397&view=rev
Log:
Recommit r299321 '[X86] Add __extension__ to f16c macro intrinsics to suppress
warnings about compound literals when compiled for with earlier language
standards enabled.'
The bot didn't recover after the revert. So it looks like this wasn't the issue.
Modified:
cfe/trunk/lib/Headers/f16cintrin.h
Modified: cfe/trunk/lib/Headers/f16cintrin.h
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/f16cintrin.h?rev=299397&r1=299396&r2=299397&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/f16cintrin.h (original)
+++ cfe/trunk/lib/Headers/f16cintrin.h Mon Apr 3 17:59:30 2017
@@ -72,9 +72,9 @@ _cvtsh_ss(unsigned short __a)
/// 011: Truncate \n
/// 1XX: Use MXCSR.RC for rounding
/// \returns The converted 16-bit half-precision float value.
-#define _cvtss_sh(a, imm) \
- ((unsigned short)(((__v8hi)__builtin_ia32_vcvtps2ph((__v4sf){a, 0, 0, 0}, \
- (imm)))[0]))
+#define _cvtss_sh(a, imm) __extension__ ({ \
+ (unsigned short)(((__v8hi)__builtin_ia32_vcvtps2ph((__v4sf){a, 0, 0, 0}, \
+ (imm)))[0]); })
/// \brief Converts a 128-bit vector containing 32-bit float values into a
/// 128-bit vector containing 16-bit half-precision float values.
@@ -99,8 +99,8 @@ _cvtsh_ss(unsigned short __a)
/// \returns A 128-bit vector containing converted 16-bit half-precision float
/// values. The lower 64 bits are used to store the converted 16-bit
/// half-precision floating-point values.
-#define _mm_cvtps_ph(a, imm) \
- ((__m128i)__builtin_ia32_vcvtps2ph((__v4sf)(__m128)(a), (imm)))
+#define _mm_cvtps_ph(a, imm) __extension__ ({ \
+ (__m128i)__builtin_ia32_vcvtps2ph((__v4sf)(__m128)(a), (imm)); })
/// \brief Converts a 128-bit vector containing 16-bit half-precision float
/// values into a 128-bit vector containing 32-bit float values.
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