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Commit Graph

Author	SHA1	Message	Date
Dan Gohman	a5e77a0215	[WebAssembly] Remove the output operand from stores. Per spec changes, store instructions in WebAssembly no longer have a return value. Update the instruction descriptions. Differential Revision: https://reviews.llvm.org/D25122 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283501 91177308-0d34-0410-b5e6-96231b3b80d8	2016-10-06 22:08:28 +00:00
Derek Schuff	0d4df2a624	[WebAssembly] Disable folding of GA+reg into load/store constant offsets Summary: If the register has a negative value then unsigned overflow will occur; this case is sometimes even created intentionally by LSR. For now disable GA+reg folding. Fixes PR29127 Differential Revision: https://reviews.llvm.org/D24053 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280285 91177308-0d34-0410-b5e6-96231b3b80d8	2016-08-31 20:27:20 +00:00

Author

SHA1

Message

Date

Dan Gohman

a5e77a0215

[WebAssembly] Remove the output operand from stores.

Per spec changes, store instructions in WebAssembly no longer have a return
value. Update the instruction descriptions.

Differential Revision: https://reviews.llvm.org/D25122


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283501 91177308-0d34-0410-b5e6-96231b3b80d8

2016-10-06 22:08:28 +00:00

Derek Schuff

0d4df2a624

[WebAssembly] Disable folding of GA+reg into load/store constant offsets

Summary:
If the register has a negative value then unsigned overflow will occur;
this case is sometimes even created intentionally by LSR. For now
disable GA+reg folding. Fixes PR29127

Differential Revision: https://reviews.llvm.org/D24053

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280285 91177308-0d34-0410-b5e6-96231b3b80d8

2016-08-31 20:27:20 +00:00

2 Commits