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| author | bors[bot] <26634292+bors[bot]@users.noreply.github.com> | 2021-09-14 15:22:37 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-14 15:22:37 +0000 |
| commit | 4493f1c927c79e5b0933d26e9597044790c22f12 (patch) | |
| tree | f538fb40501e06f3acfe5269d21ba290749697f6 /gcc | |
| parent | c8ffaa101c936822f5853a276d530da09c96cf52 (diff) | |
| parent | 9b95c508298a1deac86f7994366b68833655c70f (diff) | |
| download | gcc-4493f1c927c79e5b0933d26e9597044790c22f12.zip gcc-4493f1c927c79e5b0933d26e9597044790c22f12.tar.gz gcc-4493f1c927c79e5b0933d26e9597044790c22f12.tar.bz2 | |
Merge #673
673: Allow GCC to decide to inline functions is possible r=philberty a=philberty
By default the forked GCC wrapper from the go front-end was marking
all functions as DECL_UNINLINABLE this changes the behaviour to
allow GCC to decide what can be inlined.
Fixes #547
Co-authored-by: Philip Herron <philip.herron@embecosm.com>
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/rust/rust-backend.h | 5 | ||||
| -rw-r--r-- | gcc/rust/rust-gcc.cc | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/gcc/rust/rust-backend.h b/gcc/rust/rust-backend.h index b6f18f8..a4de0a3 100644 --- a/gcc/rust/rust-backend.h +++ b/gcc/rust/rust-backend.h @@ -830,10 +830,9 @@ public: // the definition will be in another compilation unit. static const unsigned int function_is_declaration = 1 << 1; - // Set if the function can be inlined. This is normally set, but is - // false for functions that may not be inlined because they call + // Set if the function should never be inlined because they call // recover and must be visible for correct panic recovery. - static const unsigned int function_is_inlinable = 1 << 2; + static const unsigned int function_is_uninlinable = 1 << 2; // Set if the function does not return. This is set for the // implementation of panic. diff --git a/gcc/rust/rust-gcc.cc b/gcc/rust/rust-gcc.cc index 0b17865..efc7823 100644 --- a/gcc/rust/rust-gcc.cc +++ b/gcc/rust/rust-gcc.cc @@ -3370,7 +3370,7 @@ Gcc_backend::function (Btype *fntype, const std::string &name, DECL_CONTEXT (resdecl) = decl; DECL_RESULT (decl) = resdecl; } - if ((flags & function_is_inlinable) == 0) + if ((flags & function_is_uninlinable) != 0) DECL_UNINLINABLE (decl) = 1; if ((flags & function_does_not_return) != 0) TREE_THIS_VOLATILE (decl) = 1; |