diff options
| author | Bob Wilson <bob.wilson@acm.org> | 2008-09-20 02:43:00 +0000 |
|---|---|---|
| committer | Bob Wilson <bwilson@gcc.gnu.org> | 2008-09-20 02:43:00 +0000 |
| commit | 398857e4fbe5915a0d9a946ed6db4ac5c693ed77 (patch) | |
| tree | ff9f821e0e23d2986a52e6fb3299e96b6ce63238 /gcc/config/xtensa | |
| parent | b680c09618a98b0c6ab79d54b37590b9fecd70b1 (diff) | |
| download | gcc-398857e4fbe5915a0d9a946ed6db4ac5c693ed77.zip gcc-398857e4fbe5915a0d9a946ed6db4ac5c693ed77.tar.gz gcc-398857e4fbe5915a0d9a946ed6db4ac5c693ed77.tar.bz2 | |
* config/xtensa/xtensa.md (reload<mode>_literal): Handle MEM operands.
From-SVN: r140509
Diffstat (limited to 'gcc/config/xtensa')
| -rw-r--r-- | gcc/config/xtensa/xtensa.md | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/gcc/config/xtensa/xtensa.md b/gcc/config/xtensa/xtensa.md index 29119ed..abaf29d 100644 --- a/gcc/config/xtensa/xtensa.md +++ b/gcc/config/xtensa/xtensa.md @@ -898,13 +898,22 @@ rtx lit, scratch; unsigned word_off, byte_off; - gcc_assert (GET_CODE (operands[1]) == SUBREG); - lit = SUBREG_REG (operands[1]); - scratch = operands[2]; - word_off = SUBREG_BYTE (operands[1]) & ~(UNITS_PER_WORD - 1); - byte_off = SUBREG_BYTE (operands[1]) - word_off; + if (MEM_P (operands[1])) + { + lit = operands[1]; + word_off = 0; + byte_off = 0; + } + else + { + gcc_assert (GET_CODE (operands[1]) == SUBREG); + lit = SUBREG_REG (operands[1]); + word_off = SUBREG_BYTE (operands[1]) & ~(UNITS_PER_WORD - 1); + byte_off = SUBREG_BYTE (operands[1]) - word_off; + } lit = adjust_address (lit, SImode, word_off); + scratch = operands[2]; emit_insn (gen_movsi (scratch, lit)); emit_insn (gen_mov<mode> (operands[0], gen_rtx_SUBREG (<MODE>mode, scratch, byte_off))); |