[WebAssembly] Update SIMD binary arithmetic
Add missing SIMD types (v2f64) and binary ops. Also adds
tablegen support for automatically prepending prefix byte to SIMD
opcodes.
Differential Revision: https://reviews.llvm.org/D50292
Patch by Thomas Lively
llvm-svn: 339186
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyPeephole.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyPeephole.cpp
index a544844..2dfd859 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyPeephole.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyPeephole.cpp
@@ -192,11 +192,21 @@
MI, MBB, MF, MFI, MRI, TII, WebAssembly::FALLTHROUGH_RETURN_v4i32,
WebAssembly::COPY_V128);
break;
+ case WebAssembly::RETURN_v2i64:
+ Changed |= MaybeRewriteToFallthrough(
+ MI, MBB, MF, MFI, MRI, TII, WebAssembly::FALLTHROUGH_RETURN_v2i64,
+ WebAssembly::COPY_V128);
+ break;
case WebAssembly::RETURN_v4f32:
Changed |= MaybeRewriteToFallthrough(
MI, MBB, MF, MFI, MRI, TII, WebAssembly::FALLTHROUGH_RETURN_v4f32,
WebAssembly::COPY_V128);
break;
+ case WebAssembly::RETURN_v2f64:
+ Changed |= MaybeRewriteToFallthrough(
+ MI, MBB, MF, MFI, MRI, TII, WebAssembly::FALLTHROUGH_RETURN_v2f64,
+ WebAssembly::COPY_V128);
+ break;
case WebAssembly::RETURN_VOID:
Changed |= MaybeRewriteToFallthrough(
MI, MBB, MF, MFI, MRI, TII, WebAssembly::FALLTHROUGH_RETURN_VOID,