b872fbbb3d
[X86][DAG] Switch X86 Target to post-legalized store merge
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Move store merge to happen after intrinsic lowering to allow lowered
stores to be merged.
Some regressions due in MergeConsecutiveStores to missing
insert_subvector that are addressed in follow up patch.
Reviewers: craig.topper, efriedma, RKSimon
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D34559
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310710 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-11 13:21:35 +00:00
1b7afc891a
[X86] Regenerate big structure return test and check on x86_64 as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309676 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-01 13:12:15 +00:00
f755e0001a
test/CodeGen/X86/bigstructret.ll: Suppress one test. It is msvc-incompatible. (compatible to mingw32 and netbsd, though)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157474 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-25 15:40:54 +00:00
a389a23bbb
test/CodeGen/X86/bigstructret.ll: Relax stack offsets for hosts of stack-align=8, eg. win32 and netbsd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157471 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-25 15:12:21 +00:00
2db0e9ebb6
Simplify code for calling a function where CanLowerReturn fails, fixing a small bug in the process.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157446 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-25 00:09:29 +00:00
c158dde219
x86 users can now return arbitrary sized structs. Structs too large to fit in return registers will be returned through a hidden sret parameter introduced during SelectionDAG construction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86876 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 19:59:24 +00:00
Nirav Dave