X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FTransforms%2FSimplifyCFG%2FDeadSetCC.ll;h=a4c8366e00fbd5a704d37ceba3dea90354f81132;hb=093a4385027235459ab6972b2e2fdc79061773cf;hp=ea215e39e94ded92dce0c819948362370281ccab;hpb=9aafdcf20dee238d0e7f14d6723f5a401431fe91;p=oota-llvm.git diff --git a/test/Transforms/SimplifyCFG/DeadSetCC.ll b/test/Transforms/SimplifyCFG/DeadSetCC.ll index ea215e39e94..a4c8366e00f 100644 --- a/test/Transforms/SimplifyCFG/DeadSetCC.ll +++ b/test/Transforms/SimplifyCFG/DeadSetCC.ll @@ -1,27 +1,28 @@ -; RUN: llvm-upgrade < %s | llvm-as | opt -simplifycfg | llvm-dis | \ +; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis | \ ; RUN: not grep {icmp eq} ; Check that simplifycfg deletes a dead 'seteq' instruction when it ; folds a conditional branch into a switch instruction. -declare void %foo() -declare void %bar() +declare void @foo() -void %testcfg(uint %V) { - %C = seteq uint %V, 18 - %D = seteq uint %V, 180 - %E = or bool %C, %D - br bool %E, label %L1, label %Sw -Sw: - switch uint %V, label %L1 [ - uint 15, label %L2 - uint 16, label %L2 +declare void @bar() + +define void @testcfg(i32 %V) { + %C = icmp eq i32 %V, 18 ; [#uses=1] + %D = icmp eq i32 %V, 180 ; [#uses=1] + %E = or i1 %C, %D ; [#uses=1] + br i1 %E, label %L1, label %Sw +Sw: ; preds = %0 + switch i32 %V, label %L1 [ + i32 15, label %L2 + i32 16, label %L2 ] -L1: - call void %foo() - ret void -L2: - call void %bar() - ret void +L1: ; preds = %Sw, %0 + call void @foo( ) + ret void +L2: ; preds = %Sw, %Sw + call void @bar( ) + ret void }