Commit Graph

5 Commits

Author SHA1 Message Date
Dan Gohman
b57691df7a [WebAssembly] Use eqz to negate a branch conditions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269681 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-16 18:59:34 +00:00
Dan Gohman
cdcce2d758 [WebAssembly] Update the br_if instructions' operand orders to match the spec.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260152 91177308-0d34-0410-b5e6-96231b3b80d8
2016-02-08 21:50:13 +00:00
Dan Gohman
bb15d409cb [WebAssembly] Minor code cleanups. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@258294 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-20 05:54:22 +00:00
Dan Gohman
19df6c2d37 [WebAssembly] Minor code simplification. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256300 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-22 23:39:16 +00:00
Dan Gohman
8893466777 [WebAssembly] Implement ReverseBranchCondition, and re-enable MachineBlockPlacement
This patch introduces a codegen-only instruction currently named br_unless,
which makes it convenient to implement ReverseBranchCondition and re-enable
the MachineBlockPlacement pass. Then in a late pass, it lowers br_unless
back into br_if.

Differential Revision: http://reviews.llvm.org/D14995


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254826 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-05 03:03:35 +00:00