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| author | Philip Herron <philip.herron@embecosm.com> | 2022-07-25 12:59:15 +0100 |
|---|---|---|
| committer | Philip Herron <philip.herron@embecosm.com> | 2022-08-25 12:40:25 +0100 |
| commit | d4e80fd645a9b4cac48957283e820f23d6e18aab (patch) | |
| tree | a58728652d53be12d273cbacadb8ce3e32a8072f | |
| parent | 4fe7b96c2726322191c0eadd2c1c712afb3d0299 (diff) | |
| download | gcc-d4e80fd645a9b4cac48957283e820f23d6e18aab.zip gcc-d4e80fd645a9b4cac48957283e820f23d6e18aab.tar.gz gcc-d4e80fd645a9b4cac48957283e820f23d6e18aab.tar.bz2 | |
Each intrinsic needs marked as const
These intrinsics and builtin's need to be marked as const in order for the
const eval code to generate copy's to cache their results and folded
function bodies.
| -rw-r--r-- | gcc/rust/backend/rust-compile-base.cc | 2 | ||||
| -rw-r--r-- | gcc/rust/backend/rust-compile-intrinsic.cc | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/rust/backend/rust-compile-base.cc b/gcc/rust/backend/rust-compile-base.cc index ab330c4..cde0f08 100644 --- a/gcc/rust/backend/rust-compile-base.cc +++ b/gcc/rust/backend/rust-compile-base.cc @@ -701,6 +701,8 @@ HIRCompileBase::compile_constant_item ( gcc_assert (TREE_CODE (bind_tree) == BIND_EXPR); DECL_SAVED_TREE (fndecl) = bind_tree; + DECL_DECLARED_CONSTEXPR_P (fndecl); + maybe_save_constexpr_fundef (fndecl); ctx->pop_fn (); diff --git a/gcc/rust/backend/rust-compile-intrinsic.cc b/gcc/rust/backend/rust-compile-intrinsic.cc index 61084b9..ae50c8a 100644 --- a/gcc/rust/backend/rust-compile-intrinsic.cc +++ b/gcc/rust/backend/rust-compile-intrinsic.cc @@ -15,17 +15,18 @@ // <http://www.gnu.org/licenses/>. #include "rust-compile-intrinsic.h" -#include "fold-const.h" -#include "langhooks.h" #include "rust-compile-context.h" #include "rust-compile-type.h" #include "rust-compile-fnparam.h" #include "rust-builtins.h" #include "rust-diagnostics.h" #include "rust-location.h" +#include "rust-constexpr.h" #include "rust-tree.h" #include "tree-core.h" #include "print-tree.h" +#include "fold-const.h" +#include "langhooks.h" namespace Rust { namespace Compile { @@ -213,6 +214,9 @@ finalize_intrinsic_block (Context *ctx, tree fndecl) DECL_SAVED_TREE (fndecl) = bind_tree; ctx->push_function (fndecl); + + DECL_DECLARED_CONSTEXPR_P (fndecl); + maybe_save_constexpr_fundef (fndecl); } static tree |