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| author | Sam Clegg <sbc@chromium.org> | 2017-06-02 01:05:24 +0000 |
|---|---|---|
| committer | Sam Clegg <sbc@chromium.org> | 2017-06-02 01:05:24 +0000 |
| commit | c38e947e506f152b75df8148e5c1e95eea3fe6b7 (patch) | |
| tree | 5c5d15593d258097dd9b9fcab2f2154fc6424fa9 /llvm/test/MC/WebAssembly/external-data.ll | |
| parent | 1800814b41ebe23706a45f821ec7a6866dbad6f3 (diff) | |
| download | bcm5719-llvm-c38e947e506f152b75df8148e5c1e95eea3fe6b7.tar.gz bcm5719-llvm-c38e947e506f152b75df8148e5c1e95eea3fe6b7.zip | |
[WebAssembly] MC: Fix references to undefined externals in data section
Undefined externals don't need to have a size or an offset.
This was broken by r303915. Added a test for this case.
This fixes the "Compile LLVM Torture (o)" step on the wasm
waterfall.
Differential Revision: https://reviews.llvm.org/D33803
llvm-svn: 304505
Diffstat (limited to 'llvm/test/MC/WebAssembly/external-data.ll')
| -rw-r--r-- | llvm/test/MC/WebAssembly/external-data.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/test/MC/WebAssembly/external-data.ll b/llvm/test/MC/WebAssembly/external-data.ll new file mode 100644 index 00000000000..91e05b3f13a --- /dev/null +++ b/llvm/test/MC/WebAssembly/external-data.ll @@ -0,0 +1,21 @@ +; RUN: llc -mtriple wasm32-unknown-unknown-wasm -filetype=obj %s -o - | obj2yaml | FileCheck %s +; Verify relocations are correctly generated for addresses of externals +; in the data section. + +declare i32 @f1(...) + +@foo = global i64 7, align 4 +@far = local_unnamed_addr global i32 (...)* @f1, align 4 + +; CHECK: - Type: DATA +; CHECK: Relocations: +; CHECK: - Type: R_WEBASSEMBLY_GLOBAL_ADDR_I32 +; CHECK: Index: 0 +; CHECK: Offset: 0x0000000E +; CHECK: Segments: +; CHECK: - Index: 0 +; CHECK: Offset: +; CHECK: Opcode: I32_CONST +; CHECK: Value: 0 +; CHECK: Content: 0700000000000000FFFFFFFF + |
