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| author | Jason Merrill <jason@redhat.com> | 2024-02-05 15:59:45 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@redhat.com> | 2024-02-05 16:35:17 -0500 |
| commit | d49780c08aade447953bfe4e877d386f5757f165 (patch) | |
| tree | b1561eb02bc0ab963399e484b4e4d117fa738ec5 /gcc | |
| parent | 106cc847c5cda948efd4bc20910e79258b5313ed (diff) | |
| download | gcc-d49780c08aade447953bfe4e877d386f5757f165.zip gcc-d49780c08aade447953bfe4e877d386f5757f165.tar.gz gcc-d49780c08aade447953bfe4e877d386f5757f165.tar.bz2 | |
c++: -frounding-math test [PR109359]
This test was fixed by the patch for PR95226, but that patch had no
testcase so let's add this one.
PR c++/109359
gcc/testsuite/ChangeLog:
* g++.dg/ext/frounding-math1.C: New test.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/g++.dg/ext/frounding-math1.C | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/frounding-math1.C b/gcc/testsuite/g++.dg/ext/frounding-math1.C new file mode 100644 index 0000000..ecc46fd --- /dev/null +++ b/gcc/testsuite/g++.dg/ext/frounding-math1.C @@ -0,0 +1,8 @@ +// PR c++/109359 +// { dg-additional-options -frounding-math } + +// For a while we were emitting two doubles (4 .long directives) as the value +// of a float array; it should only be two .longs. + +// { dg-final { scan-assembler-times "long" 2 { target x86_64-*-* } } } +float xs[] = {0.001914, 0.630539}; |