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| author | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-21 22:36:11 +0000 |
|---|---|---|
| committer | hjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-21 22:36:11 +0000 |
| commit | d97f844f4b9c2c897e6c5c12f05efeb51ddbb618 (patch) | |
| tree | e057064fc22cbc5f50acaba03e7fbf4318fc522d | |
| parent | d88c9c8d653dc41c945b11443f696b0073249be5 (diff) | |
| download | gcc-d97f844f4b9c2c897e6c5c12f05efeb51ddbb618.tar.gz | |
Convert to Pmode if needed in ix86_legitimize_address.
2011-07-21 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_legitimize_address): Convert to
Pmode if needed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176595 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 12 |
2 files changed, 15 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index cf529042bf2..3daa0727f16 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2011-07-21 H.J. Lu <hongjiu.lu@intel.com> + * config/i386/i386.c (ix86_legitimize_address): Convert to + Pmode if needed. + +2011-07-21 H.J. Lu <hongjiu.lu@intel.com> + * config/i386/i386.c (function_value_64): Always return pointers in Pmode. (ix86_promote_function_mode): New. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 957b51d6fc8..f1803c39a3c 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -12644,7 +12644,11 @@ ix86_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, rtx temp = gen_reg_rtx (Pmode); rtx val = force_operand (XEXP (x, 1), temp); if (val != temp) - emit_move_insn (temp, val); + { + if (GET_MODE (val) != Pmode) + val = convert_to_mode (Pmode, val, 1); + emit_move_insn (temp, val); + } XEXP (x, 1) = temp; return x; @@ -12655,7 +12659,11 @@ ix86_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED, rtx temp = gen_reg_rtx (Pmode); rtx val = force_operand (XEXP (x, 0), temp); if (val != temp) - emit_move_insn (temp, val); + { + if (GET_MODE (val) != Pmode) + val = convert_to_mode (Pmode, val, 1); + emit_move_insn (temp, val); + } XEXP (x, 0) = temp; return x; |