https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124367
Bug ID: 124367
Summary: assemble failure of vpternlogq with -masm=intel
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Keywords: assemble-failure
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: zsojka at seznam dot cz
Target Milestone: ---
Host: x86_64-pc-linux-gnu
Target: x86_64-pc-linux-gnu
Created attachment 63834
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63834&action=edit
reduced testcase
Output:
$ x86_64-pc-linux-gnu-gcc -O -march=graniterapids-d testcase.c -masm=intel
/tmp/ccnvRz0n.s: Assembler messages:
/tmp/ccnvRz0n.s:12: Error: operand type mismatch for `vpternlogq'
Removing the $ fixes the problem:
- vpternlogq xmm0, xmm0, XMMWORD PTR "u"[rip], $0x44 # 11 [c=13
l=10] *andnotv2di3/3
+ vpternlogq xmm0, xmm0, XMMWORD PTR "u"[rip], 0x44 # 11 [c=13
l=10] *andnotv2di3/3
$ as -v
GNU assembler version 2.46.50 (x86_64-pc-linux-gnu) using BFD version (Gentoo
9999 p1) 2.46.50.20260302
$ x86_64-pc-linux-gnu-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-20260304171229-r16-7897-g62bbc98748abc9-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/16.0.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra
--disable-bootstrap --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
--target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld
--with-as=/usr/bin/x86_64-pc-linux-gnu-as --enable-libsanitizer
--disable-libstdcxx-pch
--prefix=/repo/gcc-trunk//binary-trunk-20260304171229-r16-7897-g62bbc98748abc9-checking-yes-rtl-df-extra-nobootstrap-amd64
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 16.0.1 20260304 (experimental) (GCC)
