Comment else-s and endif-s in macros (#277) #59

Job	Run time
build-test-on-armt2	2m 8s
build-test-on-aarch64	1m 35s
build-test-on-riscv32	2m 6s
build-test-on-arm32	1m 56s
build-test-on-loongarch64	2m 16s
build-test-on-riscv32-extensions	4m 1s
build-test-on-riscv64	4m 6s
build-test-on-riscv64-extensions	4m 13s
build-test-on-s390x	2m 12s
build-test-on-x64	24s
build-test-on-x86	29s
	25m 26s

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