[clang] cbdc86e - [clang-repl] Add call to 'InitializeAllAsmParsers' (#86727)

[via cfe-commits]

Author: Andrew V. Teylu
Date: 2024-04-04T18:10:23+08:00
New Revision: cbdc86e46c3824dda152db2bd0b9fdb3872ddf87

URL: https://github.com/llvm/llvm-project/commit/cbdc86e46c3824dda152db2bd0b9fdb3872ddf87
DIFF: https://github.com/llvm/llvm-project/commit/cbdc86e46c3824dda152db2bd0b9fdb3872ddf87.diff

LOG: [clang-repl] Add call to 'InitializeAllAsmParsers' (#86727)

This PR fixes the following issue when working with `clang-repl`:

```
fatal error: error in backend: Inline asm not supported by this streamer because we don't have an asm parser for this target
```

When working with the following input (named "unit.cpp"):

```cpp
__asm(".globl _ZSt21ios_base_library_initv");
int x;
```

and then in `clang-repl`:

```
#include "unit.cpp"
x = 10;
```

Signed-off-by: Andrew V. Teylu <andrew.teylu at vector.com>

Added: 
    clang/test/Interpreter/inline-asm.cpp

Modified: 
    clang/tools/clang-repl/ClangRepl.cpp

Removed: 
    


################################################################################
diff  --git a/clang/test/Interpreter/inline-asm.cpp b/clang/test/Interpreter/inline-asm.cpp
new file mode 100644
index 00000000000000..f94f14df72f80e
--- /dev/null
+++ b/clang/test/Interpreter/inline-asm.cpp
@@ -0,0 +1,17 @@
+// REQUIRES: host-supports-jit, x86_64-linux
+// UNSUPPORTED: system-aix
+//
+// RUN: rm -rf %t
+// RUN: mkdir -p %t
+// RUN: split-file %s %t
+//
+// RUN: cat %t/inline-asm.txt | clang-repl -Xcc="-I%t"
+
+//--- inline-asm.cpp
+__asm(".globl _ZSt21ios_base_library_initv");
+int x;
+
+//--- inline-asm.txt
+#include "inline-asm.cpp"
+x = 10;
+%quit

diff  --git a/clang/tools/clang-repl/ClangRepl.cpp b/clang/tools/clang-repl/ClangRepl.cpp
index 5bad8145324d06..aecf61b97fc719 100644
--- a/clang/tools/clang-repl/ClangRepl.cpp
+++ b/clang/tools/clang-repl/ClangRepl.cpp
@@ -152,6 +152,7 @@ int main(int argc, const char **argv) {
   llvm::InitializeAllTargets();
   llvm::InitializeAllTargetMCs();
   llvm::InitializeAllAsmPrinters();
+  llvm::InitializeAllAsmParsers();
 
   if (OptHostSupportsJit) {
     auto J = llvm::orc::LLJITBuilder().create();