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This patch adds create_asm_partitions to cache partitioning to prevent issues with non-renameable symbols (while partition joining) and static asm symbols (while partition splitting). All other relevant partitionings use create_asm_partitions. This was not used in cache partitioning, because toplevel asm could be in principle special handled in cache partitioning with marginally better results, but I never implemented it. lto/124289 gcc/lto/ChangeLog: * lto-partition.cc (enum map1to1_content): New. (map_1_to_1): Use map1to1_content. (lto_1_to_1_map): Likewise. (create_asm_partitions): Likewise. (lto_max_map): Likewise. (lto_cache_map): Use create_asm_partitions. gcc/testsuite/ChangeLog: * gcc.dg/lto/toplevel-extended-asm-2_0.c: Add padding to asm label. * gcc.dg/lto/toplevel-extended-asm-2_1.c: Add padding to asm label.
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