switch-relocations.ll
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; 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
}