Author: Evandro Menezes Date: 2020-01-24T13:39:19-08:00 New Revision: f1d4dfe3bc8ade49249de94ea5e55e5ea92288a8
URL: https://github.com/llvm/llvm-project/commit/f1d4dfe3bc8ade49249de94ea5e55e5ea92288a8 DIFF: https://github.com/llvm/llvm-project/commit/f1d4dfe3bc8ade49249de94ea5e55e5ea92288a8.diff LOG: [Target] Test commit Modify comment to reflect the current users of `Regisgter.CostPerUse`. Added: Modified: llvm/include/llvm/Target/Target.td Removed: ################################################################################ diff --git a/llvm/include/llvm/Target/Target.td b/llvm/include/llvm/Target/Target.td index cdc9b640e74e..f066810381ea 100644 --- a/llvm/include/llvm/Target/Target.td +++ b/llvm/include/llvm/Target/Target.td @@ -166,8 +166,9 @@ class Register<string n, list<string> altNames = []> { // CostPerUse - Additional cost of instructions using this register compared // to other registers in its class. The register allocator will try to // minimize the number of instructions using a register with a CostPerUse. - // This is used by the x86-64 and ARM Thumb targets where some registers - // require larger instruction encodings. + // This is used by the ARC target, by the ARM Thumb and x86-64 targets, where + // some registers require larger instruction encodings, by the RISC-V target, + // where some registers preclude using some C instructions. int CostPerUse = 0; // CoveredBySubRegs - When this bit is set, the value of this register is _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
