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author | Dan Gohman <dan433584@gmail.com> | 2017-11-08 19:37:24 +0000 |
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committer | Dan Gohman <dan433584@gmail.com> | 2017-11-08 19:37:24 +0000 |
commit | 94964bb7560e6c547afe659b09263675175f1410 (patch) | |
tree | 271d8afa092bd079cdcb7c11be9c06f8372bef85 /test/CodeGen/WebAssembly | |
parent | 40486d7dcf761f48055fe4606e351df87d7b2b11 (diff) |
[WebAssembly] Add a test for inline-asm "m" constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317711 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/WebAssembly')
-rw-r--r-- | test/CodeGen/WebAssembly/inline-asm-m.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/WebAssembly/inline-asm-m.ll b/test/CodeGen/WebAssembly/inline-asm-m.ll new file mode 100644 index 00000000000..8d514a528fd --- /dev/null +++ b/test/CodeGen/WebAssembly/inline-asm-m.ll @@ -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 +} |