Author: stefanp Date: Mon Sep 24 11:14:50 2018 New Revision: 342911 URL: http://llvm.org/viewvc/llvm-project?rev=342911&view=rev Log: [Power9] [CLANG] Add __float128 exponent GET and SET builtins
Added __builtin_vsx_scalar_extract_expq __builtin_vsx_scalar_insert_exp_qp Builtins should behave the same way as in GCC. Differential Revision: https://reviews.llvm.org/D48184 Modified: cfe/trunk/include/clang/Basic/BuiltinsPPC.def cfe/trunk/test/CodeGen/builtins-ppc-p9-f128.c Modified: cfe/trunk/include/clang/Basic/BuiltinsPPC.def URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsPPC.def?rev=342911&r1=342910&r2=342911&view=diff ============================================================================== --- cfe/trunk/include/clang/Basic/BuiltinsPPC.def (original) +++ cfe/trunk/include/clang/Basic/BuiltinsPPC.def Mon Sep 24 11:14:50 2018 @@ -431,6 +431,8 @@ BUILTIN(__builtin_mulf128_round_to_odd, BUILTIN(__builtin_divf128_round_to_odd, "LLdLLdLLd", "") BUILTIN(__builtin_fmaf128_round_to_odd, "LLdLLdLLdLLd", "") BUILTIN(__builtin_truncf128_round_to_odd, "dLLd", "") +BUILTIN(__builtin_vsx_scalar_extract_expq, "ULLiLLd", "") +BUILTIN(__builtin_vsx_scalar_insert_exp_qp, "LLdLLdULLi", "") // HTM builtins BUILTIN(__builtin_tbegin, "UiUIi", "") Modified: cfe/trunk/test/CodeGen/builtins-ppc-p9-f128.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/builtins-ppc-p9-f128.c?rev=342911&r1=342910&r2=342911&view=diff ============================================================================== --- cfe/trunk/test/CodeGen/builtins-ppc-p9-f128.c (original) +++ cfe/trunk/test/CodeGen/builtins-ppc-p9-f128.c Mon Sep 24 11:14:50 2018 @@ -48,3 +48,15 @@ double testTruncOdd() { // CHECK-NEXT: ret double } +__float128 insert_exp_qp(unsigned long long int b) { + return __builtin_vsx_scalar_insert_exp_qp(A, b); +// CHECK: @llvm.ppc.scalar.insert.exp.qp(fp128 %{{.+}}, i64 +// CHECK-NEXT: ret fp128 +} + +unsigned long long int extract_exp() { + return __builtin_vsx_scalar_extract_expq(A); +// CHECK: @llvm.ppc.scalar.extract.expq(fp128 +// CHECK-NEXT: ret i64 +} + _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
