diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/go/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/go/go-gcc.cc | 22 | ||||
| -rw-r--r-- | gcc/go/gofrontend/MERGE | 2 |
3 files changed, 28 insertions, 1 deletions
diff --git a/gcc/go/ChangeLog b/gcc/go/ChangeLog index 4603308..9351dda 100644 --- a/gcc/go/ChangeLog +++ b/gcc/go/ChangeLog @@ -1,3 +1,8 @@ +2016-09-11 Ian Lance Taylor <iant@golang.org> + + * go-gcc.cc (Gcc_backend::Gcc_backend): Add builtin versions of + ctz, ctzll, bswap32, bswap64. + 2016-09-10 Ian Lance Taylor <iant@golang.org> * go-backend.c (go_trampoline_info): Remove. diff --git a/gcc/go/go-gcc.cc b/gcc/go/go-gcc.cc index 13407ea..a332831 100644 --- a/gcc/go/go-gcc.cc +++ b/gcc/go/go-gcc.cc @@ -692,6 +692,28 @@ Gcc_backend::Gcc_backend() NULL_TREE), false, false); + // Used by runtime/internal/sys. + this->define_builtin(BUILT_IN_CTZ, "__builtin_ctz", "ctz", + build_function_type_list(integer_type_node, + unsigned_type_node, + NULL_TREE), + true, false); + this->define_builtin(BUILT_IN_CTZLL, "__builtin_ctzll", "ctzll", + build_function_type_list(integer_type_node, + long_long_unsigned_type_node, + NULL_TREE), + true, false); + this->define_builtin(BUILT_IN_BSWAP32, "__builtin_bswap32", "bswap32", + build_function_type_list(uint32_type_node, + uint32_type_node, + NULL_TREE), + true, false); + this->define_builtin(BUILT_IN_BSWAP64, "__builtin_bswap64", "bswap64", + build_function_type_list(uint64_type_node, + uint64_type_node, + NULL_TREE), + true, false); + // We provide some functions for the math library. tree math_function_type = build_function_type_list(double_type_node, double_type_node, diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE index 7b3a8aa..65badea 100644 --- a/gcc/go/gofrontend/MERGE +++ b/gcc/go/gofrontend/MERGE @@ -1,4 +1,4 @@ -d3a145b111a4f4ea772b812c6a0b3a853c207819 +841bea960b1f097e2cff5ad2618800296dcd4ec2 The first line of this file holds the git revision number of the last merge done from the gofrontend repository. |