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mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-24 22:32:47 +00:00
llvm-6502/test/Transforms/SCCP/phitest.ll
Reid Spencer 9aafdcf20d For PR1319:
Upgrade to use new Tcl exec based test harness. This exposes 3 bugs that
were previously not being reported:
test/Transforms/GlobalDCE/2002-08-17-FunctionDGE.ll
test/Transforms/GlobalOpt/memset.ll
test/Transforms/IndVarsSimplify/exit_value_tests.llx


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36065 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-15 09:21:47 +00:00

25 lines
505 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -sccp -dce -simplifycfg | llvm-dis | \
; RUN: not grep br
int %test(int %param) {
entry:
%tmp.1 = setne int %param, 0
br bool %tmp.1, label %endif.0, label %else
else:
br label %endif.0
endif.0:
%a.0 = phi int [ 2, %else ], [ 3, %entry ]
%b.0 = phi int [ 3, %else ], [ 2, %entry ]
%tmp.5 = add int %a.0, %b.0
%tmp.7 = setne int %tmp.5, 5
br bool %tmp.7, label %UnifiedReturnBlock, label %endif.1
endif.1:
ret int 0
UnifiedReturnBlock:
ret int 2
}