[PATCH] D52959: [WebAssembly] Handle V128 register class in explicit locals pass

[Thomas Lively via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL344094: [WebAssembly] Handle V128 register class in explicit locals pass (authored by tlively, committed by ).

Repository:
  rL LLVM

https://reviews.llvm.org/D52959

Files:
  llvm/trunk/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
  llvm/trunk/test/CodeGen/WebAssembly/simd-arith.ll


Index: llvm/trunk/test/CodeGen/WebAssembly/simd-arith.ll
===================================================================
--- llvm/trunk/test/CodeGen/WebAssembly/simd-arith.ll
+++ llvm/trunk/test/CodeGen/WebAssembly/simd-arith.ll
@@ -5,6 +5,10 @@
 ; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mattr=-simd128 | FileCheck %s --check-prefixes CHECK,NO-SIMD128
 ; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mattr=-simd128 -fast-isel | FileCheck %s --check-prefixes CHECK,NO-SIMD128
 
+; check that a non-test run (including explicit locals pass) at least finishes
+; RUN: llc < %s -O0 -wasm-enable-unimplemented-simd -mattr=+simd128,+sign-ext
+; RUN: llc < %s -O2 -wasm-enable-unimplemented-simd -mattr=+simd128,+sign-ext
+
 ; Test that basic SIMD128 arithmetic operations assemble as expected.
 
 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
Index: llvm/trunk/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
===================================================================
--- llvm/trunk/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
+++ llvm/trunk/lib/Target/WebAssembly/WebAssemblyExplicitLocals.cpp
@@ -157,6 +157,8 @@
     return MVT::f32;
   if (RC == &WebAssembly::F64RegClass)
     return MVT::f64;
+  if (RC == &WebAssembly::V128RegClass)
+    return MVT::v16i8;
   if (RC == &WebAssembly::EXCEPT_REFRegClass)
     return MVT::ExceptRef;
   llvm_unreachable("unrecognized register class");


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