diff options
| author | Richard Earnshaw <rearnsha@arm.com> | 2004-01-13 13:24:37 +0000 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@gcc.gnu.org> | 2004-01-13 13:24:37 +0000 |
| commit | f954388e83ba4f428163bb3508d4f24586ab20cd (patch) | |
| tree | ff53ffc73f85b4faf4119340db2cffc0dce070dd /gcc | |
| parent | e5baf3bd82e549059b55fe169e637efbecbf8eca (diff) | |
| download | gcc-f954388e83ba4f428163bb3508d4f24586ab20cd.zip gcc-f954388e83ba4f428163bb3508d4f24586ab20cd.tar.gz gcc-f954388e83ba4f428163bb3508d4f24586ab20cd.tar.bz2 | |
arm.c (thumb_legitimate_address_p): Only allow constant pool references from SImode.
* arm.c (thumb_legitimate_address_p): Only allow constant pool
references from SImode.
* arm.md (thumb_movhi_insn): Don't allow minipool references.
From-SVN: r75804
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/arm/arm.c | 5 | ||||
| -rw-r--r-- | gcc/config/arm/arm.md | 9 |
3 files changed, 13 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c4f3918..c7ec9b3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-01-13 Richard Earnshaw <rearnsha@arm.com> + + * arm.c (thumb_legitimate_address_p): Only allow constant pool + references from SImode. + * arm.md (thumb_movhi_insn): Don't allow minipool references. + 2004-01-13 Kazu Hirata <kazu@cs.umass.edu> * system.h (TEXT_SECTION): Poison. diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index c8dc024..6cf226e 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -1,6 +1,6 @@ /* Output routines for GCC for ARM. - Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 - Free Software Foundation, Inc. + Copyright (C) 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, + 2002, 2003, 2004 Free Software Foundation, Inc. Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl) and Martin Simmons (@harleqn.co.uk). More major hacks by Richard Earnshaw (rearnsha@arm.com). @@ -2997,6 +2997,7 @@ thumb_legitimate_address_p (enum machine_mode mode, rtx x, int strict_p) } else if (GET_MODE_CLASS (mode) != MODE_FLOAT + && GET_MODE_SIZE (mode) == 4 && GET_CODE (x) == SYMBOL_REF && CONSTANT_POOL_ADDRESS_P (x) && !(flag_pic diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md index a6d6d2f..9f10d10 100644 --- a/gcc/config/arm/arm.md +++ b/gcc/config/arm/arm.md @@ -1,6 +1,6 @@ ;;- Machine description for ARM for GNU compiler ;; Copyright 1991, 1993, 1994, 1995, 1996, 1996, 1997, 1998, 1999, 2000, -;; 2001, 2002, 2003 Free Software Foundation, Inc. +;; 2001, 2002, 2003 2004 Free Software Foundation, Inc. ;; Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl) ;; and Martin Simmons (@harleqn.co.uk). ;; More major hacks by Richard Earnshaw (rearnsha@arm.com). @@ -4481,8 +4481,8 @@ ) (define_insn "*thumb_movhi_insn" - [(set (match_operand:HI 0 "nonimmediate_operand" "=l,l, m,*r,*h,l") - (match_operand:HI 1 "general_operand" "l,mn,l,*h,*r,I"))] + [(set (match_operand:HI 0 "nonimmediate_operand" "=l,l,m,*r,*h,l") + (match_operand:HI 1 "general_operand" "l,m,l,*h,*r,I"))] "TARGET_THUMB && ( register_operand (operands[0], HImode) || register_operand (operands[1], HImode))" @@ -4514,8 +4514,7 @@ return \"ldrh %0, %1\"; }" [(set_attr "length" "2,4,2,2,2,2") - (set_attr "type" "*,load,store1,*,*,*") - (set_attr "pool_range" "*,64,*,*,*,*")] + (set_attr "type" "*,load,store1,*,*,*")] ) |