[llvm] r317711 - [WebAssembly] Add a test for inline-asm "m" constraints.

[Dan Gohman via llvm-commits]

Author: djg
Date: Wed Nov  8 11:37:24 2017
New Revision: 317711

URL: http://llvm.org/viewvc/llvm-project?rev=317711&view=rev
Log:
[WebAssembly] Add a test for inline-asm "m" constraints.

Added:
    llvm/trunk/test/CodeGen/WebAssembly/inline-asm-m.ll

Added: llvm/trunk/test/CodeGen/WebAssembly/inline-asm-m.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/WebAssembly/inline-asm-m.ll?rev=317711&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/WebAssembly/inline-asm-m.ll (added)
+++ llvm/trunk/test/CodeGen/WebAssembly/inline-asm-m.ll Wed Nov  8 11:37:24 2017
@@ -0,0 +1,13 @@
+; RUN: not llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -disable-wasm-explicit-locals -no-integrated-as
+
+; Test basic inline assembly "m" operands, which are unsupported. Pass
+; -no-integrated-as since these aren't actually valid assembly syntax.
+
+target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
+target triple = "wasm32-unknown-unknown-wasm"
+
+define void @bar(i32* %r, i32* %s) {
+entry:
+  tail call void asm sideeffect "# $0 = bbb($1)", "=*m,*m"(i32* %s, i32* %r) #0, !srcloc !1
+  ret void
+}