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5d0f7af3dc
It includes a pass that rewrites all indirect calls to jumptable functions to pass through these tables. This also adds backend support for generating the jump-instruction tables on ARM and X86. Note that since the jumptable attribute creates a second function pointer for a function, any function marked with jumptable must also be marked with unnamed_addr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210280 91177308-0d34-0410-b5e6-96231b3b80d8
10 lines
223 B
LLVM
10 lines
223 B
LLVM
; RUN: not llc <%s 2>&1 | FileCheck %s
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define i32 @f() jumptable {
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ret i32 0
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}
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; CHECK: Attribute 'jumptable' requires 'unnamed_addr'
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; CHECK: i32 ()* @f
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; CHECK: LLVM ERROR: Broken function found, compilation aborted!
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