Give the `define_insn` rules used in lowering `cbranch4` to RTL
more descriptive and consistent names: from now on, each rule is named
after the AArch64 instruction that it generates. Also add comments to
document each rule.
gcc/ChangeLog:
* config/aarch64/aarch64.md (condjump): Rename to
Give the `define_insn` rules used in lowering `cbranch4` to RTL
more descriptive and consistent names: from now on, each rule is named
after the AArch64 instruction that it generates. Also add comments to
document each rule.
gcc/ChangeLog:
* config/aarch64/aarch64.md (condjump): Rename to
