diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2017-06-21 22:02:00 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-06-21 22:02:00 +0200 |
| commit | ac135a731d319ec86562f7ff4a42453df3078836 (patch) | |
| tree | 74d60e6f1a53a22f0057049c7905ae3447bc8de1 /gcc | |
| parent | 5e88d2d08d464d80bbe5dfd64db954f2dd516b7e (diff) | |
| download | gcc-ac135a731d319ec86562f7ff4a42453df3078836.zip gcc-ac135a731d319ec86562f7ff4a42453df3078836.tar.gz gcc-ac135a731d319ec86562f7ff4a42453df3078836.tar.bz2 | |
re PR target/81151 (-Wmaybe-uninitialized in insn-emit.c)
PR target/81151
* config/i386/sse.md (round<mode>2): Renumber match_dup and
operands indexes to avoid gap between operands and match_dups.
From-SVN: r249469
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/sse.md | 14 |
2 files changed, 13 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ea97b0b..d40f0c8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-06-21 Jakub Jelinek <jakub@redhat.com> + + PR target/81151 + * config/i386/sse.md (round<mode>2): Renumber match_dup and + operands indexes to avoid gap between operands and match_dups. + 2017-06-21 Andrew Pinski <apinski@cavium.com> * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs): diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 29a039d..f61ae2b 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -15638,13 +15638,13 @@ (set_attr "mode" "<MODE>")]) (define_expand "round<mode>2" - [(set (match_dup 4) + [(set (match_dup 3) (plus:VF (match_operand:VF 1 "register_operand") - (match_dup 3))) + (match_dup 2))) (set (match_operand:VF 0 "register_operand") (unspec:VF - [(match_dup 4) (match_dup 5)] + [(match_dup 3) (match_dup 4)] UNSPEC_ROUND))] "TARGET_ROUND && !flag_trapping_math" { @@ -15664,11 +15664,11 @@ vec_half = ix86_build_const_vector (<MODE>mode, true, half); vec_half = force_reg (<MODE>mode, vec_half); - operands[3] = gen_reg_rtx (<MODE>mode); - emit_insn (gen_copysign<mode>3 (operands[3], vec_half, operands[1])); + operands[2] = gen_reg_rtx (<MODE>mode); + emit_insn (gen_copysign<mode>3 (operands[2], vec_half, operands[1])); - operands[4] = gen_reg_rtx (<MODE>mode); - operands[5] = GEN_INT (ROUND_TRUNC); + operands[3] = gen_reg_rtx (<MODE>mode); + operands[4] = GEN_INT (ROUND_TRUNC); }) (define_expand "round<mode>2_sfix" |