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| author | Segher Boessenkool <segher@kernel.crashing.org> | 2018-04-14 23:13:20 +0200 |
|---|---|---|
| committer | Segher Boessenkool <segher@gcc.gnu.org> | 2018-04-14 23:13:20 +0200 |
| commit | 57f108f5a1e1b2eacb9033b22f3c76f9faf3503b (patch) | |
| tree | 3a5b4e36722281d9e5f6d591810d4ce793ba91e5 /gcc/multiple_target.c | |
| parent | 2368eaf95dff456f6527f6d82579af0246141553 (diff) | |
| download | gcc-57f108f5a1e1b2eacb9033b22f3c76f9faf3503b.zip gcc-57f108f5a1e1b2eacb9033b22f3c76f9faf3503b.tar.gz gcc-57f108f5a1e1b2eacb9033b22f3c76f9faf3503b.tar.bz2 | |
rs6000: Disable -m[no-]direct-move (PR85293)
The -mno-direct-move option causes a lot of problems, since it forces
us to be able to generate code for p8 and up with some crucial
instructions missing. This patch removes the -m[no-]direct-move
options so that the user cannot put us into this unexpected situation
anymore. Internally we still have all the same flags, and they are
automatically set based on -mcpu; getting rid of that is a lot more
work and will have to wait for GCC 9 (in some places the flag is used
to see if we are compiling for a p8 _at all_).
PR target/85293
* config/rs6000/rs6000.opt (mdirect-move): Make deprecated.
* doc/invoke.texi (RS/6000 and PowerPC Options): Remove -mdirect-move
and -mno-direct-move.
gcc/testsuite/
PR target/85293
* gcc.target/powerpc/pr80098-2.c: Remove -mdirect-move. Remove the
corresponding dg-error clause.
* gcc.target/powerpc/pr80098-3.c: Ditto.
* gcc.target/powerpc/pr80103-1.c: Delete.
From-SVN: r259386
Diffstat (limited to 'gcc/multiple_target.c')
0 files changed, 0 insertions, 0 deletions