2 Commits

Author SHA1 Message Date
Juergen Ributzka
b3f91b0af7 [Stackmaps] Make ithe frame-pointer required for stackmaps.
Do not eliminate the frame pointer if there is a stackmap or patchpoint in the
function. All stackmap references should be FP relative.

This fixes PR21107.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218920 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-02 22:21:49 +00:00
Juergen Ributzka
450c33b212 [FastISel][AArch64 and X86] Don't emit stores for UNDEF arguments during function call lowering.
UNDEF arguments are not ment to be touched - especially for the webkit_js
calling convention. This fix reproduces the already existing behavior of
SelectionDAG in FastISel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214366 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-31 00:11:11 +00:00