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ira: Make sure allocno copies are ordered [PR98791]
authorAndre Vieira <andre.simoesdiasvieira@arm.com>
Mon, 22 Feb 2021 13:41:46 +0000 (13:41 +0000)
committerAndre Vieira <andre.simoesdiasvieira@arm.com>
Mon, 15 Mar 2021 11:17:55 +0000 (11:17 +0000)
commit9b0bbe19afb2a6800e95f61cc57206e069a400d6
treee05adfee3d0f075c647cad51a4632cad927bf4e4tree
parent62bba614ffadb593baaaf13c881874ee96c7b7cecommit | diff
ira: Make sure allocno copies are ordered [PR98791]

gcc/ChangeLog:
2021-02-22  Andre Vieira  <andre.simoesdiasvieira@arm.com>

PR rtl-optimization/98791
* ira-conflicts.c (process_regs_for_copy): Don't create allocno copies
for unordered modes.

gcc/testsuite/ChangeLog:
2021-02-22  Andre Vieira  <andre.simoesdiasvieira@arm.com>

PR rtl-optimization/98791
* gcc.target/aarch64/sve/pr98791.c: New test.

(cherry picked from commit 4c31a3a6d31b6214ea774d403bf8ab7ebe1ea862)
gcc/ira-conflicts.c diff | blob | blame | history
gcc/testsuite/gcc.target/aarch64/sve/pr98791.c [new file with mode: 0644] blob
Mirror of https://gcc.gnu.org/git/gcc.git