Author: kwalker Date: Mon Aug 24 05:11:14 2015 New Revision: 245833 URL: http://llvm.org/viewvc/llvm-project?rev=245833&view=rev Log: [AArch64] Define the macro __ARM_FP16_ARGS
The ACLE (ARM C Language Extensions) 2.0 defines that the predefined macro __ARM_FP16_ARGS should be defined if __fp16 can be used as an argument and result. The support for __fp16 to be used as an argument and result is already implemented for AArch64 so this change is just adding the missing macro. Differential Revision: http://reviews.llvm.org/D12240 Modified: cfe/trunk/lib/Basic/Targets.cpp cfe/trunk/test/Preprocessor/aarch64-target-features.c Modified: cfe/trunk/lib/Basic/Targets.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=245833&r1=245832&r2=245833&view=diff ============================================================================== --- cfe/trunk/lib/Basic/Targets.cpp (original) +++ cfe/trunk/lib/Basic/Targets.cpp Mon Aug 24 05:11:14 2015 @@ -5176,6 +5176,7 @@ public: // PCS specifies this for SysV variants, which is all we support. Other ABIs // may choose __ARM_FP16_FORMAT_ALTERNATIVE. Builder.defineMacro("__ARM_FP16_FORMAT_IEEE"); + Builder.defineMacro("__ARM_FP16_ARGS"); if (Opts.FastMath || Opts.FiniteMathOnly) Builder.defineMacro("__ARM_FP_FAST"); Modified: cfe/trunk/test/Preprocessor/aarch64-target-features.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/aarch64-target-features.c?rev=245833&r1=245832&r2=245833&view=diff ============================================================================== --- cfe/trunk/test/Preprocessor/aarch64-target-features.c (original) +++ cfe/trunk/test/Preprocessor/aarch64-target-features.c Mon Aug 24 05:11:14 2015 @@ -19,6 +19,7 @@ // CHECK: __ARM_FEATURE_NUMERIC_MAXMIN 1 // CHECK: __ARM_FEATURE_UNALIGNED 1 // CHECK: __ARM_FP 0xe +// CHECK: __ARM_FP16_ARGS 1 // CHECK: __ARM_FP16_FORMAT_IEEE 1 // CHECK-NOT: __ARM_FP_FAST 1 // CHECK: __ARM_FP_FENV_ROUNDING 1 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
