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author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2001-05-20 20:41:49 +0000 |
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committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-05-20 16:41:49 -0400 |
commit | eabb9ed02da2738eb1fa31cc0d1d99a84cb0b713 (patch) | |
tree | 93b10e46ccc7b008bb3c649c025846cc662482ca /gcc/stmt.c | |
parent | d9214e537de1b3251676c568012d1eedc69ccc2f (diff) | |
download | gcc-eabb9ed02da2738eb1fa31cc0d1d99a84cb0b713.zip gcc-eabb9ed02da2738eb1fa31cc0d1d99a84cb0b713.tar.gz gcc-eabb9ed02da2738eb1fa31cc0d1d99a84cb0b713.tar.bz2 |
* stmt.c (expand_decl): Set mode, alignment, and sizes for CONST_DECL.
From-SVN: r42360
Diffstat (limited to 'gcc/stmt.c')
-rw-r--r-- | gcc/stmt.c | 20 |
1 files changed, 15 insertions, 5 deletions
@@ -3749,14 +3749,24 @@ expand_decl (decl) type = TREE_TYPE (decl); - /* Only automatic variables need any expansion done. - Static and external variables, and external functions, - will be handled by `assemble_variable' (called from finish_decl). - TYPE_DECL and CONST_DECL require nothing. - PARM_DECLs are handled in `assign_parms'. */ + /* For a CONST_DECL, set mode, alignment, and sizes from those of the + type in case this node is used in a reference. */ + if (TREE_CODE (decl) == CONST_DECL) + { + DECL_MODE (decl) = TYPE_MODE (type); + DECL_ALIGN (decl) = TYPE_ALIGN (type); + DECL_SIZE (decl) = TYPE_SIZE (type); + DECL_SIZE_UNIT (decl) = TYPE_SIZE_UNIT (type); + return; + } + /* Otherwise, only automatic variables need any expansion done. Static and + external variables, and external functions, will be handled by + `assemble_variable' (called from finish_decl). TYPE_DECL requires + nothing. PARM_DECLs are handled in `assign_parms'. */ if (TREE_CODE (decl) != VAR_DECL) return; + if (TREE_STATIC (decl) || DECL_EXTERNAL (decl)) return; |