Hi, On Mon, Jan 30, 2017 at 01:13:13PM +0100, Sebastian Huber wrote: > The compiler build shows these warnings: > > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11023:1: > warning: source missing a mode? > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11034:1: > warning: source missing a mode? > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11034:1: > warning: source missing a mode? > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11050:1: > warning: source missing a mode? > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11050:1: > warning: source missing a mode? > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11060:1: > warning: source missing a mode? > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11060:1: > warning: source missing a mode?
These are normal. Maybe it would work (and not warn) if we left off the constraints as well, hrm. > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/rs6000.md:11998:1: > warning: operand 1 missing mode? This is an SPE pattern, won't be a problem for you. It should probably be CCmode fwiw. > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/spe.md:3467:1: > warning: operand 1 missing mode? > /home/EB/sebastian_h/archive/gcc-git/gcc/config/rs6000/spe.md:3467:1: > warning: operand 2 missing mode? Similar. > Statistics for recog: > Number of decisions: 15193 > longest path: 604 (code: 593) > longest backtrack: 43 (code: 1619) > Statistics for split_insns: > Number of decisions: 2991 > longest path: 53 (code: 576) > longest backtrack: 18 (code: 574) > Statistics for peephole2_insns: > Number of decisions: 267 > longest path: 47 (code: 7) > longest backtrack: 3 (code: 26) > > Is this something to worry about? Nope, perfectly normal. Segher
