X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=include%2Fllvm%2FTarget%2FTarget.td;h=1ff8db8c2e68aaf994e0d0018bbe15717719801e;hp=d7356293a0f18d1e30f51211f0b2882caf07b75a;hb=9df365e44e74d851ea912847ec75be95107ff50d;hpb=8e4eaabdb82c99ffe72b2a4ed5322f3a22944606 diff --git a/include/llvm/Target/Target.td b/include/llvm/Target/Target.td index d7356293a0f..1ff8db8c2e6 100644 --- a/include/llvm/Target/Target.td +++ b/include/llvm/Target/Target.td @@ -209,9 +209,9 @@ class RegisterClass regTypes, int alignment, code AltOrderSelect = [{}]; // Specify allocation priority for register allocators using a greedy - // heuristic. Classes with high priority are assigned first. It is sometimes - // beneficial to assign registers to highly constrained classes first. - // The priority has to be in the range [0,63]. + // heuristic. Classes with higher priority values are assigned first. This is + // useful as it is sometimes beneficial to assign registers to highly + // constrained classes first. The value has to be in the range [0,63]. int AllocationPriority = 0; }