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| author | Uros Bizjak <ubizjak@gmail.com> | 2011-07-26 20:03:54 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2011-07-26 20:03:54 +0200 |
| commit | e207e41f47355476c36f5833796e62dcdeab1482 (patch) | |
| tree | 1256827d5e7cbd7da5a081d02c44ab9b75aa804b /gcc | |
| parent | 842eeb9b72e45297b0f6c8a712aa0ec03157b434 (diff) | |
| download | gcc-e207e41f47355476c36f5833796e62dcdeab1482.zip gcc-e207e41f47355476c36f5833796e62dcdeab1482.tar.gz gcc-e207e41f47355476c36f5833796e62dcdeab1482.tar.bz2 | |
re PR target/47369 ([x32] internal compiler error: in extract_insn, at recog.c:2109)
PR target/47369
PR target/49853
* config/i386/i386.c (ix86_expand_move): Call convert_to_mode
if legitimize_tls_address returned operand in wrong mode. Allow
SImode and DImode symbolic operand for PIC. Call convert_to_mode
if legitimize_pic_address returned operand in wrong mode.
Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
From-SVN: r176798
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 10 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 11 |
2 files changed, 18 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bc2fd58..06e0074 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,13 @@ +2011-07-26 Uros Bizjak <ubizjak@gmail.com> + H.J. Lu <hongjiu.lu@intel.com> + + PR target/47369 + PR target/49853 + * config/i386/i386.c (ix86_expand_move): Call convert_to_mode + if legitimize_tls_address returned operand in wrong mode. Allow + SImode and DImode symbolic operand for PIC. Call convert_to_mode + if legitimize_pic_address returned operand in wrong mode. + 2011-07-26 Martin Jambor <mjambor@suse.cz> * tree-sra.c (tree_non_mode_aligned_mem_p): Strip conversions and diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 3668357..429cd62 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -15028,11 +15028,14 @@ ix86_expand_move (enum machine_mode mode, rtx operands[]) op0, 1, OPTAB_DIRECT); if (tmp == op0) return; + if (GET_MODE (tmp) != mode) + op1 = convert_to_mode (mode, tmp, 1); } } if ((flag_pic || MACHOPIC_INDIRECT) - && mode == Pmode && symbolic_operand (op1, Pmode)) + && (mode == SImode || mode == DImode) + && symbolic_operand (op1, mode)) { if (TARGET_MACHO && !TARGET_64BIT) { @@ -15073,13 +15076,15 @@ ix86_expand_move (enum machine_mode mode, rtx operands[]) else { if (MEM_P (op0)) - op1 = force_reg (Pmode, op1); - else if (!TARGET_64BIT || !x86_64_movabs_operand (op1, Pmode)) + op1 = force_reg (mode, op1); + else if (!TARGET_64BIT || !x86_64_movabs_operand (op1, mode)) { rtx reg = can_create_pseudo_p () ? NULL_RTX : op0; op1 = legitimize_pic_address (op1, reg); if (op0 == op1) return; + if (GET_MODE (op1) != mode) + op1 = convert_to_mode (mode, op1, 1); } } } |