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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-07-26 08:03:31 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-07-26 08:03:31 -0400 |
| commit | 56cbbbd71726c8e018202b8b6a163c0187948a58 (patch) | |
| tree | 4d62b4c9fb0b6716d892811da1902ec77f4f08a6 /gcc | |
| parent | 03c424843cc9eb0926235db1de7a113ddd965fda (diff) | |
| download | gcc-56cbbbd71726c8e018202b8b6a163c0187948a58.zip gcc-56cbbbd71726c8e018202b8b6a163c0187948a58.tar.gz gcc-56cbbbd71726c8e018202b8b6a163c0187948a58.tar.bz2 | |
(LEGITIMATE_PIC_OPERAND_P): Reject CONST_DOUBLE with MEM with invalid
pic address.
From-SVN: r10156
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/m68k/hp320.h | 10 | ||||
| -rw-r--r-- | gcc/config/m68k/m68k.h | 5 |
2 files changed, 11 insertions, 4 deletions
diff --git a/gcc/config/m68k/hp320.h b/gcc/config/m68k/hp320.h index a00917d..f748f3f 100644 --- a/gcc/config/m68k/hp320.h +++ b/gcc/config/m68k/hp320.h @@ -1,5 +1,5 @@ /* Definitions of target machine for GNU compiler. HP-UX 68000/68020 version. - Copyright (C) 1987, 1988, 1993, 1994 Free Software Foundation, Inc. + Copyright (C) 1987, 1988, 1993, 1994, 1995 Free Software Foundation, Inc. This file is part of GNU CC. @@ -595,12 +595,16 @@ do { register int i; \ (LABEL_NO)); #endif /* not HPUX_ASM */ + /* In m68k svr4, a symbol_ref rtx can be a valid PIC operand if it is an operand of a function call. */ #undef LEGITIMATE_PIC_OPERAND_P #define LEGITIMATE_PIC_OPERAND_P(X) \ - (! symbolic_operand (X, VOIDmode) \ - || ((GET_CODE(X) == SYMBOL_REF) && SYMBOL_REF_FLAG(X))) + ((! symbolic_operand (X, VOIDmode) \ + && ! (GET_CODE (X) == CONST_DOUBLE && CONST_DOUBLE_MEM (X) \ + && GET_CODE (CONST_DOUBLE_MEM (X)) == MEM \ + && symbolic_operand (XEXP (CONST_DOUBLE_MEM (X), 0), VOIDmode))) \ + || (GET_CODE (X) == SYMBOL_REF && SYMBOL_REF_FLAG (X))) /* hpux8 and later have C++ compatible include files, so do not pretend they are `extern "C"'. */ diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index 5f26800..e54bee3 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -1080,7 +1080,10 @@ __transfer_from_trampoline () \ that X satisfies CONSTANT_P or is a CONST_DOUBLE. */ #define LEGITIMATE_PIC_OPERAND_P(X) \ - (! symbolic_operand (X, VOIDmode)) + (! symbolic_operand (X, VOIDmode) \ + && ! (GET_CODE (X) == CONST_DOUBLE && CONST_DOUBLE_MEM (X) \ + && GET_CODE (CONST_DOUBLE_MEM (X)) == MEM \ + && symbolic_operand (XEXP (CONST_DOUBLE_MEM (X), 0), VOIDmode))) /* The macros REG_OK_FOR..._P assume that the arg is a REG rtx and check its validity for a certain class. |