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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:24:58 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:27:06 +0000 |
| commit | 33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch) | |
| tree | 406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1308381 | |
| parent | adedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff) | |
| download | emulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz emulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip | |
add launchpad bug reports without comments
Diffstat (limited to 'results/scraper/launchpad-without-comments/1308381')
| -rw-r--r-- | results/scraper/launchpad-without-comments/1308381 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/results/scraper/launchpad-without-comments/1308381 b/results/scraper/launchpad-without-comments/1308381 new file mode 100644 index 00000000..1da4392e --- /dev/null +++ b/results/scraper/launchpad-without-comments/1308381 @@ -0,0 +1,14 @@ +illegal instructions for AArch64 ARMv8 + +The test case is in the attachment. To reproduce as following (I tried both GCC and Clang): +$aarch64-linux-gnu-gcc qemu.c -o test +$./test +qemu: uncaught target signal 4 (Illegal instruction) - core dumped +Illegal instruction (core dumped) + +There are 3 intrinsics are tested in the test case: vqmovunh_s16, vqmovuns_s32, vqmovund_s64. They will be compiled into instructions: +SQXTUN Bd, Hn +SQXTUN Hd, Sn +SQXTUN Sd, Dn. + +It seems that these instructions are not supported in QEMU. Is this a bug? \ No newline at end of file |