MyDeveloperDay added a comment.
My understanding is that the following current behavour
`
asm("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
: "DEF"
: "GHI");
asm volatile(
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
: "DEF"
: "GHI");
asm("AAAAAAAAAAAAAAAAAAA" : "DEF" : "GHI");
asm volatile("AAAAAAAAAAAAA" : "DEF" : "GHI");
asm volatile("AAAAAAAAAAAAA" : "DEF"(dst) : "GHI"(src));
asm volatile("AAAAAAAAAAAAA" : "DEF"(dst));
asm volatile("AAAAAAAAAAAAA" : [Foo] "DEF"(dst) : [Foo] "GHI"(src));
asm volatile("AAAAAAAAAAAAA" : % [Foo] "DEF"(dst) : % [Foo] "GHI"(src));
`
should generate as the following (with the option set to true) correct?
`
asm("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
: "DEF"
: "GHI");
asm volatile(
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
: "DEF"
: "GHI");
asm("AAAAAAAAAAAAAAAAAAA"
: "DEF"
: "GHI");
asm volatile("AAAAAAAAAAAAA"
: "DEF"
: "GHI");
asm volatile("AAAAAAAAAAAAA"
: "DEF"(dst)
: "GHI"(src));
asm volatile("AAAAAAAAAAAAA"
: "DEF"(dst));
asm volatile("AAAAAAAAAAAAA"
: [Foo] "DEF"(dst) : [Foo] "GHI"(src));
asm volatile("AAAAAAAAAAAAA"
: %[Foo] "DEF"(dst)
: %[Foo] "GHI"(src));
`
is that correct? I highly recommend adding a few more examples in the test to
show this behavior isn't just for "loooong" strings
NOTE: there is a bug in the way '%[Foo]' would get formatted to be '% [Foo]'
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D91950/new/
https://reviews.llvm.org/D91950
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
