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| author | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-06-15 22:05:09 +0000 |
|---|---|---|
| committer | kenner <kenner@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-06-15 22:05:09 +0000 |
| commit | 1e2e9a19da37e0003ac277122cc06941f3368024 (patch) | |
| tree | fb250efb394301de4933b4d6c037ad6511e163d8 /gcc/explow.c | |
| parent | 04bf5adad420f5e76e7a2a573bed765c290e7276 (diff) | |
| download | gcc-1e2e9a19da37e0003ac277122cc06941f3368024.tar.gz | |
* explow.c (expr_size): If DECL and size specified, use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43407 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/explow.c')
| -rw-r--r-- | gcc/explow.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/explow.c b/gcc/explow.c index 921e5556039..0281826508a 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -301,7 +301,13 @@ rtx expr_size (exp) tree exp; { - tree size = size_in_bytes (TREE_TYPE (exp)); + tree size; + + if (TREE_CODE_CLASS (TREE_CODE (exp)) == 'd' + && DECL_SIZE_UNIT (exp) != 0) + size = DECL_SIZE_UNIT (exp); + else + size = size_in_bytes (TREE_TYPE (exp)); if (TREE_CODE (size) != INTEGER_CST && contains_placeholder_p (size)) |