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| author | H.J. Lu <hongjiu.lu@intel.com> | 2011-07-21 22:36:11 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl@gcc.gnu.org> | 2011-07-21 15:36:11 -0700 |
| commit | 628c1ac95a382b5f53a8a26a8757d9df4cad7684 (patch) | |
| tree | e057064fc22cbc5f50acaba03e7fbf4318fc522d | |
| parent | 08a8923efc660d4f4cad7885771db91a305f32db (diff) | |
| download | gcc-628c1ac95a382b5f53a8a26a8757d9df4cad7684.zip gcc-628c1ac95a382b5f53a8a26a8757d9df4cad7684.tar.gz gcc-628c1ac95a382b5f53a8a26a8757d9df4cad7684.tar.bz2 | |
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.
From-SVN: r176595
| -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 cf52904..3daa072 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 957b51d..f1803c3 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; |