Commit Graph

3 Commits

Author SHA1 Message Date
Michael Zuckerman 62f516f590 [x86][inline-asm][clang] accept 'v' constraint
Commit on behalf of: Coby Tayree

1.'v' constraint for (x86) non-avx arch imitates the already implemented 'x' constraint, i.e. allows XMM{0-15} & YMM{0-15} depending on the apparent arch & mode (32/64).
2.for the avx512 arch it allows [X,Y,Z]MM{0-31} (mode dependent)

This patch applies the needed changes to clang
LLVM patch: https://reviews.llvm.org/D25005

Differential Revision: https://reviews.llvm.org/D25005

llvm-svn: 285688
2016-11-01 13:16:44 +00:00
Daniel Jasper 1eb779b5ae Revert "[x86][inline-asm][clang] accept 'v' constraint"
This reverts commit r283716.

Breaks buildbot:
http://lab.llvm.org:8080/green/job/clang-stage2-configure-Rlto_check/9155/testReport/junit/Clang/CodeGen/x86_inline_asm_v_constraint_c/

llvm-svn: 283743
2016-10-10 11:40:28 +00:00
Michael Zuckerman fe2b9b4fbf [x86][inline-asm][clang] accept 'v' constraint
Commit in the name of: Coby Tayree 

1.'v' constraint for (x86) non-avx arch imitates the already implemented 'x' constraint, i.e. allows XMM{0-15} & YMM{0-15} depending on the apparent arch & mode (32/64).
2.for the avx512 arch it allows [X,Y,Z]MM{0-31} (mode dependent)

This patch applies the needed changes to clang
 LLVM patch: https://reviews.llvm.org/D25005

Differential Revision: D25004 

llvm-svn: 283716
2016-10-10 05:45:54 +00:00