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| author | Richard Sandiford <richard.sandiford@arm.com> | 2023-10-24 11:30:53 +0100 |
|---|---|---|
| committer | Richard Sandiford <richard.sandiford@arm.com> | 2023-10-24 11:30:52 +0100 |
| commit | d0eb4aceaa93eabd6153853b22e0e8c843de4184 (patch) | |
| tree | 3d526fbd46a6b2dacaf92cbba721187f580014e1 | |
| parent | c97b167e35774e5add4d1079b552383d3fea62dc (diff) | |
rtl-ssa: Don't insert after insns that can throw
rtl_ssa::can_insert_after didn't handle insns that can throw.
Fixing that avoids a regression with a later patch.
gcc/
* rtl-ssa.h: Include cfgbuild.h.
* rtl-ssa/movement.h (can_insert_after): Replace is_jump with the
more comprehensive control_flow_insn_p.
| -rw-r--r-- | gcc/rtl-ssa.h | 1 | ||||
| -rw-r--r-- | gcc/rtl-ssa/movement.h | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/gcc/rtl-ssa.h b/gcc/rtl-ssa.h index 7355c6c4463..3a3c8b50ee2 100644 --- a/gcc/rtl-ssa.h +++ b/gcc/rtl-ssa.h @@ -49,6 +49,7 @@ #include "obstack-utils.h" #include "mux-utils.h" #include "rtlanal.h" +#include "cfgbuild.h" // Provides the global crtl->ssa. #include "memmodel.h" diff --git a/gcc/rtl-ssa/movement.h b/gcc/rtl-ssa/movement.h index d9945f49172..67370947dbd 100644 --- a/gcc/rtl-ssa/movement.h +++ b/gcc/rtl-ssa/movement.h @@ -61,7 +61,8 @@ move_earlier_than (insn_range_info range, insn_info *insn) inline bool can_insert_after (insn_info *insn) { - return insn->is_bb_head () || (insn->is_real () && !insn->is_jump ()); + return (insn->is_bb_head () + || (insn->is_real () && !control_flow_insn_p (insn->rtl ()))); } // Try to restrict move range MOVE_RANGE so that it is possible to |