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| author | Maciej W. Rozycki <macro@linux-mips.org> | 2020-12-05 18:26:25 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@linux-mips.org> | 2020-12-05 18:26:25 +0000 |
| commit | 65eee57a8cccc77a1bfd5ad5cde53460ad564124 (patch) | |
| tree | e0c5026b882f87e4368784b887e0ecda3e193f9e /gcc | |
| parent | ea84baeb190a2aa396360d9d94ce8b6207172186 (diff) | |
| download | gcc-65eee57a8cccc77a1bfd5ad5cde53460ad564124.zip gcc-65eee57a8cccc77a1bfd5ad5cde53460ad564124.tar.gz gcc-65eee57a8cccc77a1bfd5ad5cde53460ad564124.tar.bz2 | |
VAX: Add a test for the SImode `ffs' operation
gcc/testsuite/
* gcc.target/vax/ffssi.c: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.target/vax/ffssi.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/vax/ffssi.c b/gcc/testsuite/gcc.target/vax/ffssi.c new file mode 100644 index 0000000..3e7a3c2 --- /dev/null +++ b/gcc/testsuite/gcc.target/vax/ffssi.c @@ -0,0 +1,19 @@ +/* { dg-do compile } */ + +int +ffssi (int x) +{ + return __builtin_ffs (x); +} + +/* Expect assembly like: + + ffs $0,$32,%r1,%r0 + jneq .L2 + mnegl $1,%r0 +.L2: + incl %r0 + + */ + +/* { dg-final { scan-assembler "\tffs \\\$0,\\\$32," } } */ |