From 9528bbaae0e2a54a948cf913100e323b81da6947 Mon Sep 17 00:00:00 2001 From: Lang Hames Date: Wed, 25 Mar 2015 12:11:48 +0000 Subject: [Orc][lli] Add a very simple Orc-based lazy JIT to lli. This ensures that we're building and testing the CompileOnDemand layer, at least in a basic way. Currently x86-64 only, and with limited to no library calls enabled (depending on host platform). Patches welcome. ;) To enable access to the lazy JIT, this patch replaces the '-use-orcmcjit' lli option with a new option: '-jit-kind={ mcjit | orc-mcjit | orc-lazy }'. All regression tests are updated to use the new option, and one trivial test of the new lazy JIT is added. llvm-svn: 233182 --- .../ExecutionEngine/OrcMCJIT/2003-06-04-bzip2-bug.ll | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 llvm/test/ExecutionEngine/OrcMCJIT/2003-06-04-bzip2-bug.ll (limited to 'llvm/test/ExecutionEngine/OrcMCJIT/2003-06-04-bzip2-bug.ll') diff --git a/llvm/test/ExecutionEngine/OrcMCJIT/2003-06-04-bzip2-bug.ll b/llvm/test/ExecutionEngine/OrcMCJIT/2003-06-04-bzip2-bug.ll new file mode 100644 index 00000000000..942b8362c70 --- /dev/null +++ b/llvm/test/ExecutionEngine/OrcMCJIT/2003-06-04-bzip2-bug.ll @@ -0,0 +1,17 @@ +; RUN: %lli -jit-kind=orc-mcjit %s > /dev/null + +; Testcase distilled from 256.bzip2. + +define i32 @main() { +entry: + br label %loopentry.0 +loopentry.0: ; preds = %loopentry.0, %entry + %h.0 = phi i32 [ %tmp.2, %loopentry.0 ], [ -1, %entry ] ; [#uses=1] + %tmp.2 = add i32 %h.0, 1 ; [#uses=3] + %tmp.4 = icmp ne i32 %tmp.2, 0 ; [#uses=1] + br i1 %tmp.4, label %loopentry.0, label %loopentry.1 +loopentry.1: ; preds = %loopentry.0 + %h.1 = phi i32 [ %tmp.2, %loopentry.0 ] ; [#uses=1] + ret i32 %h.1 +} + -- cgit v1.2.3