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| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-01-09 11:13:07 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-01-09 11:13:07 +0000 |
| commit | c52051b716a51ee83229fba4d24ad52806b809f1 (patch) | |
| tree | 111c11b5a4cc31685a7092d95fa33e235dc2f666 /gcc/c-typeck.c | |
| parent | aadef98cada4d40b053e548cb75e9a01b193ae92 (diff) | |
| download | ppe42-gcc-c52051b716a51ee83229fba4d24ad52806b809f1.tar.gz ppe42-gcc-c52051b716a51ee83229fba4d24ad52806b809f1.zip | |
PR inline-asm/8832
* tree.h (expand_asm): New prototype.
* stmt.c (expand_asm): Set the MEM_VOLATILE_P flag if instructed
to do so.
* c-semantics (genrtl_asm_stmt): Pass the RID_VOLATILE qualifier
down to expand_asm.
* c-typeck.c (simple_asm_stmt): Set the RID_VOLATILE qualifier.
* rtlanal.c (volatile_insn_p) [ASM_INPUT]: Test the MEM_VOLATILE_P flag.
(volatile_refs_p) [ASM_INPUT]: Likewise.
(side_effects_p) [ASM_INPUT]: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61099 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-typeck.c')
| -rw-r--r-- | gcc/c-typeck.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index c5b4ecbf9d3..87703a73079 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -6853,9 +6853,9 @@ simple_asm_stmt (expr) { tree stmt; - stmt = add_stmt (build_stmt (ASM_STMT, NULL_TREE, expr, - NULL_TREE, NULL_TREE, - NULL_TREE)); + /* Simple asm statements are treated as volatile. */ + stmt = add_stmt (build_stmt (ASM_STMT, ridpointers[(int) RID_VOLATILE], + expr, NULL_TREE, NULL_TREE, NULL_TREE)); ASM_INPUT_P (stmt) = 1; return stmt; } |
