Mercurial > hg > CbC > CbC_llvm
diff test/MC/COFF/switch-relocations.ll @ 0:95c75e76d11b LLVM3.4
LLVM 3.4
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 13:56:28 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/MC/COFF/switch-relocations.ll Thu Dec 12 13:56:28 2013 +0900 @@ -0,0 +1,37 @@ +; The purpose of this test is to see if the COFF object writer can properly +; relax the fixups that are created for jump tables on x86-64. See PR7960. + +; This test case was reduced from Lua/lapi.c. + +; This test has yet to be converted to assembly becase llvm-mc cannot read +; x86-64 COFF code yet. + +; RUN: llc -filetype=obj -mtriple i686-pc-win32 %s -o %t +; RUN: llc -filetype=obj -mtriple x86_64-pc-win32 %s -o %t + +define void @lua_gc(i32 %what) nounwind { +entry: + switch i32 %what, label %sw.epilog [ + i32 0, label %sw.bb + i32 1, label %sw.bb + i32 2, label %sw.bb + i32 3, label %sw.bb14 + i32 4, label %sw.bb18 + i32 6, label %sw.bb57 + ] + +sw.bb: ; preds = %entry, %entry, %entry + ret void + +sw.bb14: ; preds = %entry + ret void + +sw.bb18: ; preds = %entry + ret void + +sw.bb57: ; preds = %entry + ret void + +sw.epilog: ; preds = %entry + ret void +}