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| author | Matthew Fortune <matthew.fortune@imgtec.com> | 2017-02-20 12:07:14 +0000 |
|---|---|---|
| committer | Matthew Fortune <mpf@gcc.gnu.org> | 2017-02-20 12:07:14 +0000 |
| commit | 77850e96ddcb1c1c1be784569d9b18e1c3f96186 (patch) | |
| tree | d81dedffd49e55f945e11fd60b21949d730f6c50 | |
| parent | 62cdb862640710f991b9e61a5ab4b7a0456a8043 (diff) | |
| download | gcc-77850e96ddcb1c1c1be784569d9b18e1c3f96186.zip gcc-77850e96ddcb1c1c1be784569d9b18e1c3f96186.tar.gz gcc-77850e96ddcb1c1c1be784569d9b18e1c3f96186.tar.bz2 | |
Partial revert of r243782 to restore previous behavior
gcc/
* lra-constraints.c (simplify_operand_subreg): Remove early
return false.
From-SVN: r245600
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/lra-constraints.c | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1823049..aa7bb84 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2017-02-20 Matthew Fortune <matthew.fortune@imgtec.com> + * lra-constraints.c (simplify_operand_subreg): Remove early + return false. + +2017-02-20 Matthew Fortune <matthew.fortune@imgtec.com> + PR target/78660 * lra-constraints.c (curr_insn_transform): Tighten condition for converting SUBREG reloads from OP_OUT to OP_INOUT. diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 18b3096..a7de40b 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -1600,7 +1600,8 @@ simplify_operand_subreg (int nop, machine_mode reg_mode) the memory. Typical case is when the index scale should correspond the memory. */ *curr_id->operand_loc[nop] = operand; - return false; + /* Do not return false here as the MEM_P (reg) will be processed + later in this function. */ } else if (REG_P (reg) && REGNO (reg) < FIRST_PSEUDO_REGISTER) { |