Testcase: vector float b[560560]; vector float c[560560]; void f(void); vector float Mult(vector float a) { b[560560/16] = a; asm ("":::"memory","0","3","4","5","6","7","8","9","10","11","12","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29"); b[560560/16] = a; }
---- CUT ---- We get: lis 9,0x8 ori 9,9,36272 add 9,9,9 stvx 0,0,9 Which is obviously wrong. -- Summary: Wrong code with altivec and offsets Product: gcc Version: 4.3.0 Status: UNCONFIRMED Keywords: wrong-code Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org GCC target triplet: powerpc64-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34529