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| author | Joern Rennecke <joern.rennecke@embecosm.com> | 2013-05-28 18:04:41 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2013-05-28 19:04:41 +0100 |
| commit | b49eefa5747d53788ac33f34fa1d034acd21668e (patch) | |
| tree | 303381d504ff815607487d6ec08358b4610449b1 /gcc/postreload.c | |
| parent | 9daf6dbb21f8afce247c361f4f2a3ce435908cba (diff) | |
| download | gcc-b49eefa5747d53788ac33f34fa1d034acd21668e.zip gcc-b49eefa5747d53788ac33f34fa1d034acd21668e.tar.gz gcc-b49eefa5747d53788ac33f34fa1d034acd21668e.tar.bz2 | |
re PR rtl-optimization/57439 (FAIL: gcc.c-torture/execute/920501-6.c execution, -O1)
PR rtl-optimization/57439
* postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
From-SVN: r199387
Diffstat (limited to 'gcc/postreload.c')
| -rw-r--r-- | gcc/postreload.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/gcc/postreload.c b/gcc/postreload.c index 3d75eaf..558ab8b 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -1794,8 +1794,7 @@ move2add_use_add2_insn (rtx reg, rtx sym, rtx off, rtx insn) && ((reg_offset[regno] & ~GET_MODE_MASK (narrow_mode)) == (INTVAL (off) & ~GET_MODE_MASK (narrow_mode)))) { - rtx narrow_reg = gen_rtx_REG (narrow_mode, - REGNO (reg)); + rtx narrow_reg = gen_lowpart_common (narrow_mode, reg); rtx narrow_src = gen_int_mode (INTVAL (off), narrow_mode); rtx new_set |