[llvm] r243345 - WebAssembly: add a generic CPU

[JF Bastien]

Author: jfb
Date: Mon Jul 27 18:25:54 2015
New Revision: 243345

URL: http://llvm.org/viewvc/llvm-project?rev=243345&view=rev
Log:
WebAssembly: add a generic CPU

Summary: WebAssemblySubtarget.cpp expects a default 'generic' CPU to exist, and this seems to be prevalent with other targets. It makes sense to have something between MVP and bleeding-edge, even though for now it's the same as MVP. This removes a warning that's currently generated.

Subscribers: jfb, llvm-commits, sunfish

Differential Revision: http://reviews.llvm.org/D11546

Modified:
    llvm/trunk/lib/Target/WebAssembly/WebAssembly.td
    llvm/trunk/test/CodeGen/WebAssembly/cpus.ll

Modified: llvm/trunk/lib/Target/WebAssembly/WebAssembly.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/WebAssembly/WebAssembly.td?rev=243345&r1=243344&r2=243345&view=diff
==============================================================================
--- llvm/trunk/lib/Target/WebAssembly/WebAssembly.td (original)
+++ llvm/trunk/lib/Target/WebAssembly/WebAssembly.td Mon Jul 27 18:25:54 2015
@@ -50,6 +50,9 @@ def WebAssemblyInstrInfo : InstrInfo;
 // Minimal Viable Product.
 def : ProcessorModel<"mvp", NoSchedModel, []>;
 
+// Generic processor: latest stable version.
+def : ProcessorModel<"generic", NoSchedModel, []>;
+
 // Latest and greatest experimental version of WebAssembly. Bugs included!
 def : ProcessorModel<"bleeding-edge", NoSchedModel, [FeatureSIMD128]>;
 

Modified: llvm/trunk/test/CodeGen/WebAssembly/cpus.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/WebAssembly/cpus.ll?rev=243345&r1=243344&r2=243345&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/WebAssembly/cpus.ll (original)
+++ llvm/trunk/test/CodeGen/WebAssembly/cpus.ll Mon Jul 27 18:25:54 2015
@@ -2,6 +2,8 @@
 
 ; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=mvp 2>&1 | FileCheck %s
 ; RUN: llc < %s -mtriple=wasm64-unknown-unknown -mcpu=mvp 2>&1 | FileCheck %s
+; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s
+; RUN: llc < %s -mtriple=wasm64-unknown-unknown -mcpu=generic 2>&1 | FileCheck %s
 ; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=bleeding-edge 2>&1 | FileCheck %s
 ; RUN: llc < %s -mtriple=wasm64-unknown-unknown -mcpu=bleeding-edge 2>&1 | FileCheck %s
 ; RUN: llc < %s -mtriple=wasm32-unknown-unknown -mcpu=invalidcpu 2>&1 | FileCheck %s --check-prefix=INVALID