Add Rust definitions for new LLVM EH instructions

Issue #236
2011-09-07 11:58:49 -07:00 · 2011-09-07 11:58:49 -07:00 · 5e4637b61f
commit 5e4637b61f
parent 4bced5e5f2
3 changed files with 29 additions and 0 deletions
--- a/src/comp/middle/trans_build.rs
+++ b/src/comp/middle/trans_build.rs
@ -545,6 +545,22 @@ fn Trap(cx: &@block_ctxt) -> ValueRef {
                    });
 }

+fn LandingPad(cx: &@block_ctxt, Ty: TypeRef, PersFn: ValueRef,
+              NumClauses: uint) -> ValueRef {
+    ret str::as_buf("",
+                    {|buf|
+                        llvm::LLVMBuildLandingPad(B(cx),
+                                                  Ty,
+                                                  PersFn,
+                                                  NumClauses,
+                                                  buf)
+                    });
+}
+
+fn SetCleanup(_cx: &@block_ctxt, LandingPad: ValueRef) {
+    llvm::LLVMSetCleanup(LandingPad, lib::llvm::True);
+}
+
 //
 // Local Variables:
 // mode: rust