diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-02 23:49:45 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-01-02 23:49:45 +0000 |
| commit | efbe600ec9bf2d1847441969a6f0ca6d10c51ea7 (patch) | |
| tree | 6f47d15496d0c5ff8d25acd1c69deaf37c24d9ed /gcc/c-semantics.c | |
| parent | f856974485b4f1ec1dfc4bc850091dd447c1c008 (diff) | |
| download | gcc-efbe600ec9bf2d1847441969a6f0ca6d10c51ea7.tar.gz | |
* c-common.h (ASM_INPUT_P): New.
* c-parse.in (asm): Set it when needed.
* c-semantics.c (genrtl_asm_stmt): Test it instead of the
existance of an operand.
* cp/parse.y (asm): Set ASM_INPUT_P.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@38638 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-semantics.c')
| -rw-r--r-- | gcc/c-semantics.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/gcc/c-semantics.c b/gcc/c-semantics.c index 4cf457279de..d6477f6eb4f 100644 --- a/gcc/c-semantics.c +++ b/gcc/c-semantics.c @@ -1,8 +1,8 @@ /* This file contains the definitions and documentation for the common tree codes used in the GNU C and C++ compilers (see c-common.def for the standard codes). - Copyright (C) 2000 Free Software Foundation, Inc. Written by - Benjamin Chelf (chelf@codesourcery.com). + Copyright (C) 2000, 2001 Free Software Foundation, Inc. + Written by Benjamin Chelf (chelf@codesourcery.com). This file is part of GNU CC. @@ -717,12 +717,13 @@ genrtl_compound_stmt (t) void genrtl_asm_stmt (cv_qualifier, string, output_operands, - input_operands, clobbers) + input_operands, clobbers, asm_input_p) tree cv_qualifier; tree string; tree output_operands; tree input_operands; tree clobbers; + int asm_input_p; { if (cv_qualifier != NULL_TREE && cv_qualifier != ridpointers[(int) RID_VOLATILE]) @@ -733,15 +734,12 @@ genrtl_asm_stmt (cv_qualifier, string, output_operands, } emit_line_note (input_filename, lineno); - if (output_operands != NULL_TREE || input_operands != NULL_TREE - || clobbers != NULL_TREE) - c_expand_asm_operands (string, output_operands, - input_operands, - clobbers, - cv_qualifier != NULL_TREE, - input_filename, lineno); - else + if (asm_input_p) expand_asm (string); + else + c_expand_asm_operands (string, output_operands, input_operands, + clobbers, cv_qualifier != NULL_TREE, + input_filename, lineno); } /* Generate the RTL for a DECL_CLEANUP. */ @@ -842,7 +840,8 @@ expand_stmt (t) case ASM_STMT: genrtl_asm_stmt (ASM_CV_QUAL (t), ASM_STRING (t), - ASM_OUTPUTS (t), ASM_INPUTS (t), ASM_CLOBBERS (t)); + ASM_OUTPUTS (t), ASM_INPUTS (t), + ASM_CLOBBERS (t), ASM_INPUT_P (t)); break; case SCOPE_STMT: |