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| author | Uros Bizjak <ubizjak@gmail.com> | 2019-10-28 12:29:43 +0100 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2019-10-28 12:29:43 +0100 |
| commit | bd7a559a0f5893c9881bdcc45bdc6a3586980dea (patch) | |
| tree | 1c8192db7beef526bc6ad708439ca3d497495103 /gcc | |
| parent | 6f86b8da041872da76a3b0808088e71cc0c9ac23 (diff) | |
| download | gcc-bd7a559a0f5893c9881bdcc45bdc6a3586980dea.zip gcc-bd7a559a0f5893c9881bdcc45bdc6a3586980dea.tar.gz gcc-bd7a559a0f5893c9881bdcc45bdc6a3586980dea.tar.bz2 | |
re PR target/92225 (ice in gen_smaxv2di3, at config/i386/sse.md:12225)
PR target/92225
* config/i386/sse.md (REDUC_SSE_SMINMAX_MODE): Use TARGET_SSE4_2
condition for V2DImode.
testsuite/ChangeLog:
PR target/92225
* gcc.target/i386/pr92225.c: New test.
From-SVN: r277510
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/sse.md | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr92225.c | 19 |
4 files changed, 31 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 10302d6..d11c0ac 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2019-10-28 Uroš Bizjak <ubizjak@gmail.com> + PR target/92225 + * config/i386/sse.md (REDUC_SSE_SMINMAX_MODE): Use TARGET_SSE4_2 + condition for V2DImode. + +2019-10-28 Uroš Bizjak <ubizjak@gmail.com> + * config/i386/sse.md (sse_cvtss2si<rex64namesuffix>_2): Remove %k operand modifier. (*vec_extractv2df_1_sse): Remove %q operand modifier. diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index 1eeb85a..06cadc1 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -2825,7 +2825,7 @@ ;; Modes handled by reduc_sm{in,ax}* patterns. (define_mode_iterator REDUC_SSE_SMINMAX_MODE [(V4SF "TARGET_SSE") (V2DF "TARGET_SSE") - (V2DI "TARGET_SSE") (V4SI "TARGET_SSE") (V8HI "TARGET_SSE") + (V2DI "TARGET_SSE4_2") (V4SI "TARGET_SSE") (V8HI "TARGET_SSE") (V16QI "TARGET_SSE")]) (define_expand "reduc_<code>_scal_<mode>" diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3fe8a78..c7f3af7 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2019-10-28 Uroš Bizjak <ubizjak@gmail.com> + + PR target/92225 + * gcc.target/i386/pr92225.c: New test. + 2019-10-28 Michael Matz <matz@suse.de> PR middle-end/90796 diff --git a/gcc/testsuite/gcc.target/i386/pr92225.c b/gcc/testsuite/gcc.target/i386/pr92225.c new file mode 100644 index 0000000..b123219 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr92225.c @@ -0,0 +1,19 @@ +/* PR target/92225 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-vectorize -msse2 -mno-sse4" } */ + +void a (long); + +unsigned *b; + +void +c () +{ + long d = 2; + int e = 0; + + for (; e < 1024; e++) + if (b[e] > d) + d = b[e]; + a (d); +} |