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[Bug rtl-optimization/77416] [7 Regression] LRA rematerializing use of CA reg across function call
- From: "segher at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 26 Sep 2016 23:54:24 +0000
- Subject: [Bug rtl-optimization/77416] [7 Regression] LRA rematerializing use of CA reg across function call
- Auto-submitted: auto-generated
- References: <bug-77416-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77416
--- Comment #12 from Segher Boessenkool <segher at gcc dot gnu.org> ---
The testcase also fails for -m64 for me (on BE). I have -m64 explicitly
in the RUNTESTFLAGS. The testcase has
/* { dg-skip-if "do not override -mcpu" { powerpc64*-*-* } { "-mcpu=*" } {
"-mcpu=power7" } } */
/* { dg-options "-mcpu=power7 -O2 -m32" } */
but it doesn't check for overriding -m32 (the RUNTESTFLAGS are inserted
later on the command line than the dg-options).