https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114307
Bug ID: 114307 Summary: [ARM] GCC generates instruction that assembler rejects Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: mkuvyrkov at gcc dot gnu.org Target Milestone: --- Recently added vectorization test "gcc.dg/vect/pr113576.c" fails to build for arm-linux-gnueabihf with: === /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/x86_64-pc-linux-gnu/bin/arm-linux-gnueabihf-gcc --sysroot=/home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/builds/destdir/x86_64-pc-linux-gnu/arm-linux-gnueabihf/libc /home/tcwg-buildslave/workspace/tcwg_gnu_1/abe/snapshots/gcc.git~master/gcc/testsuite/gcc.dg/vect/pr113576.c -fdiagnostics-plain-output -O3 -lm -o ./pr113576.exe /tmp/ccRWeLpQ.s: Assembler messages: /tmp/ccRWeLpQ.s:37: Error: selected FPU does not support instruction -- `vorr d6,d6,d7' compiler exited with status 1 output is: /tmp/ccRWeLpQ.s: Assembler messages: /tmp/ccRWeLpQ.s:37: Error: selected FPU does not support instruction -- `vorr d6,d6,d7' comp_output (pruned) is: /tmp/ccRWeLpQ.s: Assembler messages: /tmp/ccRWeLpQ.s:37: Error: selected FPU does not support instruction -- `vorr d6,d6,d7' FAIL: gcc.dg/vect/pr113576.c (test for excess errors) === The toolchain uses tip-of-trunk binutils for the build. The relevant configure flags are: --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb --with-tune=cortex-a9 --with-arch=armv7-a Full configure options are at https://ci.linaro.org/job/tcwg_gnu_cross_check_gcc--master-arm-build/lastSuccessfulBuild/artifact/artifacts/notify/configure-make.txt/*view*/