[PATCH] D78515: [PowerPC][AIX] Pass ByVal formal arguments that span registers and stack.

Sean Fertile via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Apr 27 11:17:50 PDT 2020


sfertile marked an inline comment as done.
sfertile added inline comments.


================
Comment at: llvm/test/CodeGen/PowerPC/aix-cc-byval-mem.ll:249
+; 32BIT:      bb.0.entry:
+; 32BIT-NEXT:   liveins: $r5, $r6, $r7, $r8, $r9, $r10
+
----------------
jasonliu wrote:
> Probably a dumb question... why $r3 and $f1 are not in liveins? Am I missing something here?
Not dumb at all: The values aren't used so they aren't added to the livein list (even though they would have been initialized by the caller).


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  https://reviews.llvm.org/D78515/new/

https://reviews.llvm.org/D78515





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