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| author | Uros Bizjak <ubizjak@gmail.com> | 2020-05-14 19:51:40 +0200 |
|---|---|---|
| committer | Uros Bizjak <ubizjak@gmail.com> | 2020-05-14 19:51:40 +0200 |
| commit | 9056cd80351c65c3b9a3257644236f2007c46a3f (patch) | |
| tree | 79922706abb4cd0c42a69fdb01aed1e2aff8f9a2 /gcc/testsuite/gcc.target | |
| parent | 098cf31aa2631db6922d4de5661c1b0ce19af0aa (diff) | |
| download | gcc-9056cd80351c65c3b9a3257644236f2007c46a3f.zip gcc-9056cd80351c65c3b9a3257644236f2007c46a3f.tar.gz gcc-9056cd80351c65c3b9a3257644236f2007c46a3f.tar.bz2 | |
i386: Add V2DFmode float trunc/extend functions [PR95046]
gcc/ChangeLog:
PR target/95046
* config/i386/sse.md (truncv2dfv2df2): New insn pattern.
(extendv2sfv2df2): Ditto.
testsuite/ChangeLog:
PR target/95046
* gcc.target/i386/pr95046-7.c: New test.
Diffstat (limited to 'gcc/testsuite/gcc.target')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/pr95046-7.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr95046-7.c b/gcc/testsuite/gcc.target/i386/pr95046-7.c new file mode 100644 index 0000000..b3702a5 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr95046-7.c @@ -0,0 +1,25 @@ +/* PR target/95046 */ +/* { dg-do compile { target { ! ia32 } } } */ +/* { dg-options "-O3 -msse2" } */ + + +float f[2]; +double d[2]; + +void +test_float_truncate (void) +{ + for (int i = 0; i < 2; i++) + f[i] = d[i]; +} + +/* { dg-final { scan-assembler "\tv?cvtpd2psx?" } } */ + +void +test_float_extend (void) +{ + for (int i = 0; i < 2; i++) + d[i] = f[i]; +} + +/* { dg-final { scan-assembler "\tv?cvtps2pd" } } */ |