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(parent: 58aac95) | patch
[X86] Fix register class for assembly constraints to ST(7). NFCI.
authorNirav Dave <niravd@google.com>
Tue, 15 Jan 2019 17:09:14 +0000 (17:09 +0000)
committerNirav Dave <niravd@google.com>
Tue, 15 Jan 2019 17:09:14 +0000 (17:09 +0000)
commitdbc41bac0cdf958786e6c3d0bf07565180b90570
tree39a3205b5aa09add2a7751371654fd4d3f48f0bdtree | snapshot
parent58aac950811e9b05c598b52ff975b4b56826b553commit | diff
[X86] Fix register class for assembly constraints to ST(7). NFCI.

Modify getRegForInlineAsmConstraint to return special singleton
register class when a constraint references ST(7) not RFP80 for which
ST(7) is not a member.

llvm-svn: 351206
llvm/lib/Target/X86/X86ISelLowering.cpp diff | blob | history
llvm/lib/Target/X86/X86RegisterInfo.td diff | blob | history
Domain: System / Toolchain;