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| author | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-01-18 06:29:26 +0000 |
|---|---|---|
| committer | aph <aph@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-01-18 06:29:26 +0000 |
| commit | b263e9b31eb1034665e085a79febbf6b419d455b (patch) | |
| tree | 8243b03eb2cf1a518c5a43c3b68837b3c8b8c25e | |
| parent | 1b988e858be0ca47e504299bc49ffa0a3a53fcdb (diff) | |
| download | ppe42-gcc-b263e9b31eb1034665e085a79febbf6b419d455b.tar.gz ppe42-gcc-b263e9b31eb1034665e085a79febbf6b419d455b.zip | |
1999-01-18 Andrew Haley <aph@cygnus.com>
* parse.y (patch_binop): Do a type conversion from signed to
unsigned and then back to signed when a ">>>" is found.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@24741 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/java/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/java/parse.c | 13 | ||||
| -rw-r--r-- | gcc/java/parse.y | 7 |
3 files changed, 20 insertions, 5 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 1b85e3f7ab0..35bc1b3cd8c 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,8 @@ +1999-01-18 Andrew Haley <aph@cygnus.com> + + * parse.y (patch_binop): Do a type conversion from signed to + unsigned and then back to signed when a ">>>" is found. + Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com) * Makefile.in (zextract.o): Add dependencies. diff --git a/gcc/java/parse.c b/gcc/java/parse.c index 8d7da905bef..161c2eeada1 100644 --- a/gcc/java/parse.c +++ b/gcc/java/parse.c @@ -2250,7 +2250,7 @@ static const short yycheck[] = { 3, #define YYPURE 1 /* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/usr/local/share/bison.simple" +#line 3 "/local/aph/tx39/share/bison.simple" /* Skeleton output parser for bison, Copyright (C) 1984, 1989, 1990 Free Software Foundation, Inc. @@ -2443,7 +2443,7 @@ __yy_memcpy (char *to, char *from, int count) #endif #endif -#line 196 "/usr/local/share/bison.simple" +#line 196 "/local/aph/tx39/share/bison.simple" /* The user can define YYPARSE_PARAM as the name of an argument to be passed into yyparse. The argument should have type void *. @@ -4701,7 +4701,7 @@ case 492: break;} } /* the action file gets copied in in place of this dollarsign */ -#line 498 "/usr/local/share/bison.simple" +#line 498 "/local/aph/tx39/share/bison.simple" yyvsp -= yylen; yyssp -= yylen; @@ -11599,8 +11599,13 @@ patch_binop (node, wfl_op1, wfl_op2) /* The >>> operator is a >> operating on unsigned quantities */ if (code == URSHIFT_EXPR && ! flag_emit_class_files) { - op1 = convert (unsigned_type (prom_type), op1); + tree utype = unsigned_type (prom_type); + op1 = convert (utype, op1); TREE_SET_CODE (node, RSHIFT_EXPR); + TREE_OPERAND (node, 0) = op1; + TREE_OPERAND (node, 1) = op2; + TREE_TYPE (node) = utype; + return convert (prom_type, node); } break; diff --git a/gcc/java/parse.y b/gcc/java/parse.y index c6805c29628..70b81b1903c 100644 --- a/gcc/java/parse.y +++ b/gcc/java/parse.y @@ -8961,8 +8961,13 @@ patch_binop (node, wfl_op1, wfl_op2) /* The >>> operator is a >> operating on unsigned quantities */ if (code == URSHIFT_EXPR && ! flag_emit_class_files) { - op1 = convert (unsigned_type (prom_type), op1); + tree utype = unsigned_type (prom_type); + op1 = convert (utype, op1); TREE_SET_CODE (node, RSHIFT_EXPR); + TREE_OPERAND (node, 0) = op1; + TREE_OPERAND (node, 1) = op2; + TREE_TYPE (node) = utype; + return convert (prom_type, node); } break; |
