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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233182 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
708 B
LLVM
23 lines
708 B
LLVM
; PR672
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; RUN: %lli -jit-kind=orc-mcjit %s
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; XFAIL: mcjit-ia32
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define i32 @main() {
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%f = bitcast i32 (i32, i32*, i32)* @check_tail to i32* ; <i32*> [#uses=1]
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%res = tail call fastcc i32 @check_tail( i32 10, i32* %f, i32 10 ) ; <i32> [#uses=1]
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ret i32 %res
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}
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define fastcc i32 @check_tail(i32 %x, i32* %f, i32 %g) {
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%tmp1 = icmp sgt i32 %x, 0 ; <i1> [#uses=1]
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br i1 %tmp1, label %if-then, label %if-else
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if-then: ; preds = %0
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%fun_ptr = bitcast i32* %f to i32 (i32, i32*, i32)* ; <i32 (i32, i32*, i32)*> [#uses=1]
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%arg1 = add i32 %x, -1 ; <i32> [#uses=1]
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%res = tail call fastcc i32 %fun_ptr( i32 %arg1, i32* %f, i32 %g ) ; <i32> [#uses=1]
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ret i32 %res
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if-else: ; preds = %0
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ret i32 %x
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}
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