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| author | Jakub Jelinek <jakub@redhat.com> | 2018-11-16 17:40:53 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2018-11-16 17:40:53 +0100 |
| commit | 7f46559c8282d7e6e9b2b8d67cd390b7775ce1bc (patch) | |
| tree | 18fdd26fe5f827be547e939f8a46e4d4a026c073 /gcc | |
| parent | fe5d12969fba426ff15afad597a3668bb18804ea (diff) | |
| download | gcc-7f46559c8282d7e6e9b2b8d67cd390b7775ce1bc.zip gcc-7f46559c8282d7e6e9b2b8d67cd390b7775ce1bc.tar.gz gcc-7f46559c8282d7e6e9b2b8d67cd390b7775ce1bc.tar.bz2 | |
re PR middle-end/88032 (ICE in operand_subword_force, at emit-rtl.c:1793)
PR middle-end/88032
* optabs.c (expand_binop): For op0_mode use GET_MODE (op0), unless it
is VOIDmode, in which case use int_mode. Similarly for op1_mode.
From-SVN: r266216
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/optabs.c | 8 |
2 files changed, 12 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a717107..a6881d2 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-11-16 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/88032 + * optabs.c (expand_binop): For op0_mode use GET_MODE (op0), unless it + is VOIDmode, in which case use int_mode. Similarly for op1_mode. + 2018-11-16 Eric Botcazou <ebotcazou@adacore.com> * tree-switch-conversion.h (switch_decision_tree::emit_case_nodes): Add diff --git a/gcc/optabs.c b/gcc/optabs.c index c7d1f22..130b118 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -1377,8 +1377,12 @@ expand_binop (machine_mode mode, optab binoptab, rtx op0, rtx op1, start_sequence (); /* Do the actual arithmetic. */ - enum machine_mode op0_mode = CONSTANT_P (op0) ? int_mode : VOIDmode; - enum machine_mode op1_mode = CONSTANT_P (op1) ? int_mode : VOIDmode; + enum machine_mode op0_mode = GET_MODE (op0); + enum machine_mode op1_mode = GET_MODE (op1); + if (op0_mode == VOIDmode) + op0_mode = int_mode; + if (op1_mode == VOIDmode) + op1_mode = int_mode; for (i = 0; i < GET_MODE_BITSIZE (int_mode) / BITS_PER_WORD; i++) { rtx target_piece = operand_subword (target, i, 1, int_mode); |