diff options
| author | Derek Schuff <dschuff@google.com> | 2015-11-03 22:40:40 +0000 |
|---|---|---|
| committer | Derek Schuff <dschuff@google.com> | 2015-11-03 22:40:40 +0000 |
| commit | 05d7d32e1201397c45869cc6b64e0a4ddaca39f9 (patch) | |
| tree | 474302be897f85ec1a1578f377dbcb64de1c3062 /lib/Target/WebAssembly/WebAssemblyInstrInteger.td | |
| parent | 378e661deb7814e18a0228289c006413c6fd9107 (diff) | |
[WebAssembly] Support wasm select operator
Summary:
Add support for wasm's select operator, and lower LLVM's select DAG node
to it.
Reviewers: sunfish
Subscribers: dschuff, llvm-commits, jfb
Differential Revision: http://reviews.llvm.org/D14295
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252002 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/WebAssembly/WebAssemblyInstrInteger.td')
| -rw-r--r-- | lib/Target/WebAssembly/WebAssemblyInstrInteger.td | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Target/WebAssembly/WebAssemblyInstrInteger.td b/lib/Target/WebAssembly/WebAssemblyInstrInteger.td index 6a28a13eb3b..ad036017e81 100644 --- a/lib/Target/WebAssembly/WebAssemblyInstrInteger.td +++ b/lib/Target/WebAssembly/WebAssemblyInstrInteger.td @@ -46,3 +46,8 @@ def : Pat<(ctlz_zero_undef I32:$src), (CLZ_I32 I32:$src)>; def : Pat<(ctlz_zero_undef I64:$src), (CLZ_I64 I64:$src)>; def : Pat<(cttz_zero_undef I32:$src), (CTZ_I32 I32:$src)>; def : Pat<(cttz_zero_undef I64:$src), (CTZ_I64 I64:$src)>; + +def SELECT_I32 : I<(outs I32:$dst), (ins I32:$cond, I32:$lhs, I32:$rhs), + [(set I32:$dst, (select I32:$cond, I32:$lhs, I32:$rhs))]>; +def SELECT_I64 : I<(outs I64:$dst), (ins I32:$cond, I64:$lhs, I64:$rhs), + [(set I64:$dst, (select I32:$cond, I64:$lhs, I64:$rhs))]>; |