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[0/2] Revert r12-3277 since it caused regressions on many other targets.

Message ID 20210910125818.334531-1-hongtao.liu@intel.com
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Series Revert r12-3277 since it caused regressions on many other targets. | expand

Message

liuhongt Sept. 10, 2021, 12:58 p.m. UTC 
Hi:
  Details discussed in https://gcc.gnu.org/pipermail/gcc-patches/2021-September/579170.html.
  
  Bootstrapped and regtested on x86_64-linux-gnu{-m32,}.
  Ok for trunk?

liuhongt (2):
  Revert "Get rid of all float-int special cases in validate_subreg."
  validate_subreg before call gen_lowpart to avoid ICE.

 gcc/emit-rtl.c | 40 ++++++++++++++++++++++++++++++++++++++++
 gcc/expmed.c   |  6 +++++-
 2 files changed, 45 insertions(+), 1 deletion(-)