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(parent: 8851a51) | patch
df-scan: remove ad-hoc handling of global regs in asms
authorAlexander Monakov <amonakov@ispras.ru>
Wed, 23 May 2018 15:01:28 +0000 (18:01 +0300)
committerAlexander Monakov <amonakov@gcc.gnu.org>
Wed, 23 May 2018 15:01:28 +0000 (18:01 +0300)
commit3f13154553f8546ac3b2154440bca0cf556d57a7
tree9cf283d5196a5658f09a6f4718bbfcf4b6cb5cf6tree
parent8851a51161fa471eaaa87c4d950b250178703008commit | diff
df-scan: remove ad-hoc handling of global regs in asms

PR rtl-optimization/79985
* df-scan.c (df_insn_refs_collect): Remove special case for
global registers and asm statements.

testsuite/
* gcc.dg/pr79985.c: New testcase.

From-SVN: r260613
gcc/ChangeLog diff | blob | blame | history
gcc/df-scan.c diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/pr79985.c [new file with mode: 0644] blob
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