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git.ipfire.org Git - thirdparty/gcc.git/commit - gcc/config/s390/s390.md
S/390: Clobber r1 in patterns resulting in pfpo instruction.
gcc/ChangeLog
* config/s390/s390.md (GPR1_REGNUM): New constant.
("*trunc<BFP:mode><DFP_ALL:mode>2")
("*trunc<DFP_ALL:mode><BFP:mode>2")
("trunc<BFP:mode><DFP_ALL:mode>2")
("trunc<DFP_ALL:mode><BFP:mode>2")
("*extend<BFP:mode><DFP_ALL:mode>2")
("*extend<DFP_ALL:mode><BFP:mode>2")
("extend<BFP:mode><DFP_ALL:mode>2")
("extend<DFP_ALL:mode><BFP:mode>2"): Clobber r1.
gcc/testsuite/ChangeLog
* gcc.target/s390/pfpo.c: New test.
From-SVN: r230642