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1; RUN: opt < %s -passes=callsite-splitting -S | FileCheck %s2; RUN: opt < %s -passes='function(callsite-splitting)' -S | FileCheck %s3 4define i32 @callee(ptr, i32, i32) {5 ret i32 106}7 8; CHECK-LABEL: @test_preds_equal9; CHECK-NOT: split10; CHECK: br i1 %cmp, label %Tail, label %Tail11define i32 @test_preds_equal(ptr %a, i32 %v, i32 %p) {12TBB:13 %cmp = icmp eq ptr %a, null14 br i1 %cmp, label %Tail, label %Tail15Tail:16 %r = call i32 @callee(ptr %a, i32 %v, i32 %p)17 ret i32 %r18}19 20define void @fn1(i16 %p1) {21entry:22 ret void23}24 25define void @fn2(i1 %arg) {26 ret void27 28; Unreachable code below29 30for.inc: ; preds = %for.inc31 br i1 %arg, label %for.end6, label %for.inc32 33for.end6: ; preds = %for.inc34 br i1 %arg, label %lor.rhs, label %lor.end35 36lor.rhs: ; preds = %for.end637 br label %lor.end38 39lor.end: ; preds = %for.end6, %lor.rhs40 call void @fn1(i16 0)41 ret void42}43