summaryrefslogtreecommitdiffstats
path: root/llvm/test/CodeGen/WebAssembly/comdat.ll
diff options
context:
space:
mode:
authorSam Clegg <sbc@chromium.org>2017-11-14 00:49:16 +0000
committerSam Clegg <sbc@chromium.org>2017-11-14 00:49:16 +0000
commit999660761e45f0c17693c5a756af69a4eb0b0b71 (patch)
treeaf450981313ff5ce61b88226b2ff1de9105f643f /llvm/test/CodeGen/WebAssembly/comdat.ll
parente41151965f04bf631923343566a91c4904f100a6 (diff)
downloadbcm5719-llvm-999660761e45f0c17693c5a756af69a4eb0b0b71.tar.gz
bcm5719-llvm-999660761e45f0c17693c5a756af69a4eb0b0b71.zip
[WebAssembly] Explicily disable comdat support for wasm output
For now at least. We clearly need some kind of comdat or linkonce_odr support for wasm but currently COMDAT is not supported. Disable COMDAT support in the same way we do the Mach-O. This also causes clang not to generated COMDATs. Differential Revision: https://reviews.llvm.org/D39873 llvm-svn: 318123
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/comdat.ll')
-rw-r--r--llvm/test/CodeGen/WebAssembly/comdat.ll5
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/comdat.ll b/llvm/test/CodeGen/WebAssembly/comdat.ll
new file mode 100644
index 00000000000..6a83ae87e14
--- /dev/null
+++ b/llvm/test/CodeGen/WebAssembly/comdat.ll
@@ -0,0 +1,5 @@
+; RUN: not llc -mtriple wasm32-unknown-unknown-wasm %s 2>&1 | FileCheck %s
+
+$f = comdat any
+@f = global i32 0, comdat
+; CHECK: LLVM ERROR: WebAssembly doesn't support COMDATs, 'f' cannot be lowered.
OpenPOWER on IntegriCloud