https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66856
--- Comment #2 from Jan Hubicka <hubicka at gcc dot gnu.org> --- Created attachment 37239 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37239&action=edit unreduced testcase Compile with gcc -O3 pix.i -flto -r -nostdlib -std=gnu99 -fgnu89-inline -fno-strict-aliasing -ffunction-sections -fno-omit-frame-pointer -fPIC --verbose -march=bdver1 -mmmx -mno-3dnow -msse -msse2 -msse3 -mssse3 -msse4a -mcx16 -msahf -mno-movbe -maes -mno-sha -mpclmul -mpopcnt -mabm -mlwp -mno-fma -mfma4 -mxop -mno-bmi -mno-bmi2 -mno-tbm -mavx -mno-avx2 -msse4.2 -msse4.1 -mlzcnt -mno-rtm -mno-hle -mno-rdrnd -mno-f16c -mno-fsgsbase -mno-rdseed -mprfchw -mno-adx -mfxsr -mxsave -mno-xsaveopt -mno-avx512f -mno-avx512er -mno-avx512cd -mno-avx512pf -mno-prefetchwt1 -mno-clflushopt -mno-xsavec -mno-xsaves -mno-avx512dq -mno-avx512bw -mno-avx512vl -mno-avx512ifma -mno-avx512vbmi -mno-clwb -mno-pcommit -mno-mwaitx -mno-clzero -mno-pku --param l1-cache-size=16 --param l1-cache-line-size=64 --param l2-cache-size=2048 -mtune=bdver1
