[PATCH 4/9] AArch64: add constants for branch displacements

2025-05-15 Thread Karl Meakin
Extract the hardcoded values for the minimum PC-relative displacements into named constants and document them. gcc/ChangeLog: * config/aarch64/aarch64.md (BRANCH_LEN_P_128MiB): New constant. (BRANCH_LEN_N_128MiB): Likewise. (BRANCH_LEN_P_1MiB): Likewise. (BRANCH_LE

[PATCH 4/9] AArch64: add constants for branch displacements

2025-05-08 Thread Karl Meakin
Extract the hardcoded values for the minimum PC-relative displacements into named constants and document them. gcc/ChangeLog: * config/aarch64/aarch64.md (BRANCH_LEN_P_128MiB): New constant. (BRANCH_LEN_N_128MiB): Likewise. (BRANCH_LEN_P_1MiB): Likewise. (BRANCH_LE