997d7d1931
Needed manual fixes: 2008-01-06-VoidCast.ll alias.ll @0 type lost pr27703.ll totally confused pr44242.ll phi and update_test_checks pr44245.ll phi and update_test_checks Needed re-running update_test_checks: 2009-01-08-AlignAlloca.ll 2009-02-20-InstCombine-SROA.ll addrspacecast.ll alloca-cast-debuginfo.ll alloca-in-non-alloca-as.ll alloca.ll icmp-gep.ll icmp-custom-dl.ll lifetime-no-null-opt.ll non-integral-pointers.ll pr33689_same_bitwidth.ll pr39908.ll scalable-cast-of-alloc.ll select-cmp-br.ll unpack-fca.ll Converted to generated checks: 2012-6-7-vselect-bitcast.ll
23 lines
388 B
LLVM
23 lines
388 B
LLVM
; RUN: opt < %s -passes=instcombine -S | FileCheck %s
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define void @mem() {
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bb:
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br label %bb6
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bb6:
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%.0 = phi ptr [ undef, %bb ], [ %t2, %bb6 ]
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%tmp = load ptr, ptr %.0, align 8
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%bc = bitcast ptr %tmp to ptr
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%t1 = load ptr, ptr %bc, align 8
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%t2 = bitcast ptr %t1 to ptr
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br label %bb6
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bb206:
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ret void
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; CHECK: phi
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; CHECK-NEXT: load
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; CHECK-NEXT: load
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; CHECK-NEXT: br
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}
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