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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/rtlanal.c | |
| parent | aadef98cada4d40b053e548cb75e9a01b193ae92 (diff) | |
| download | gcc-c52051b716a51ee83229fba4d24ad52806b809f1.tar.gz | |
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/rtlanal.c')
| -rw-r--r-- | gcc/rtlanal.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/rtlanal.c b/gcc/rtlanal.c index 63d7feb6035..030682e43f9 100644 --- a/gcc/rtlanal.c +++ b/gcc/rtlanal.c @@ -2237,7 +2237,6 @@ volatile_insn_p (x) case REG: case SCRATCH: case CLOBBER: - case ASM_INPUT: case ADDR_VEC: case ADDR_DIFF_VEC: case CALL: @@ -2248,6 +2247,7 @@ volatile_insn_p (x) /* case TRAP_IF: This isn't clear yet. */ return 1; + case ASM_INPUT: case ASM_OPERANDS: if (MEM_VOLATILE_P (x)) return 1; @@ -2304,7 +2304,6 @@ volatile_refs_p (x) case REG: case SCRATCH: case CLOBBER: - case ASM_INPUT: case ADDR_VEC: case ADDR_DIFF_VEC: return 0; @@ -2313,6 +2312,7 @@ volatile_refs_p (x) return 1; case MEM: + case ASM_INPUT: case ASM_OPERANDS: if (MEM_VOLATILE_P (x)) return 1; @@ -2368,7 +2368,6 @@ side_effects_p (x) case PC: case REG: case SCRATCH: - case ASM_INPUT: case ADDR_VEC: case ADDR_DIFF_VEC: return 0; @@ -2391,6 +2390,7 @@ side_effects_p (x) return 1; case MEM: + case ASM_INPUT: case ASM_OPERANDS: if (MEM_VOLATILE_P (x)) return 1; |