1*2fb51fbaSMats Petersson; RUN: opt -passes="ipsccp<func-spec>" -funcspec-min-function-size=10 -funcspec-for-literal-constant -S < %s | FileCheck %s 2*2fb51fbaSMats Petersson 3*2fb51fbaSMats Peterssondefine i64 @bar(i1 %c1, i1 %c2, i1 %c3, i1 %c4, i64 %x1) { 4*2fb51fbaSMats Petersson; CHECK-LABEL: define i64 @bar( 5*2fb51fbaSMats Petersson; CHECK-SAME: i1 [[C1:%.*]], i1 [[C2:%.*]], i1 [[C3:%.*]], i1 [[C4:%.*]], i64 [[X1:%.*]]) { 6*2fb51fbaSMats Petersson; CHECK-NEXT: entry: 7*2fb51fbaSMats Petersson; CHECK-NEXT: [[F1:%.*]] = call i64 @foo(i64 3, i64 4, i1 [[C1]], i1 [[C2]], i1 [[C3]], i1 [[C4]]) 8*2fb51fbaSMats Petersson; CHECK-NEXT: [[F2:%.*]] = call i64 @foo(i64 4, i64 [[X1]], i1 [[C1]], i1 [[C2]], i1 [[C3]], i1 [[C4]]) 9*2fb51fbaSMats Petersson; CHECK-NEXT: [[F3:%.*]] = call i64 @foo.specialized.1(i64 3, i64 3, i1 [[C1]], i1 [[C2]], i1 [[C3]], i1 [[C4]]) 10*2fb51fbaSMats Petersson; CHECK-NEXT: [[ADD:%.*]] = add i64 [[F1]], [[F2]] 11*2fb51fbaSMats Petersson; CHECK-NEXT: [[ADD2:%.*]] = add i64 [[ADD]], [[F3]] 12*2fb51fbaSMats Petersson; CHECK-NEXT: ret i64 [[ADD2]] 13*2fb51fbaSMats Petersson; 14*2fb51fbaSMats Peterssonentry: 15*2fb51fbaSMats Petersson %f1 = call i64 @foo(i64 3, i64 4, i1 %c1, i1 %c2, i1 %c3, i1 %c4) 16*2fb51fbaSMats Petersson %f2 = call i64 @foo(i64 4, i64 %x1, i1 %c1, i1 %c2, i1 %c3, i1 %c4) 17*2fb51fbaSMats Petersson %f3 = call i64 @foo(i64 3, i64 3, i1 %c1, i1 %c2, i1 %c3, i1 %c4) 18*2fb51fbaSMats Petersson %add = add i64 %f1, %f2 19*2fb51fbaSMats Petersson %add2 = add i64 %add, %f3 20*2fb51fbaSMats Petersson ret i64 %add2 21*2fb51fbaSMats Petersson} 22*2fb51fbaSMats Petersson 23*2fb51fbaSMats Peterssondefine internal i64 @foo(i64 %n, i64 %m, i1 %c1, i1 %c2, i1 %c3, i1 %c4) { 24*2fb51fbaSMats Peterssonentry: 25*2fb51fbaSMats Petersson br i1 %c1, label %l1, label %l4 26*2fb51fbaSMats Petersson 27*2fb51fbaSMats Peterssonl1: 28*2fb51fbaSMats Petersson %phi1 = phi i64 [ %n, %entry ], [ %phi2, %l2 ] 29*2fb51fbaSMats Petersson %add = add i64 %phi1, 1 30*2fb51fbaSMats Petersson %div = sdiv i64 %add, 2 31*2fb51fbaSMats Petersson br i1 %c2, label %l1_5, label %exit 32*2fb51fbaSMats Petersson 33*2fb51fbaSMats Peterssonl1_5: 34*2fb51fbaSMats Petersson br i1 %c3, label %l2, label %l3 35*2fb51fbaSMats Petersson 36*2fb51fbaSMats Peterssonl2: 37*2fb51fbaSMats Petersson %phi2 = phi i64 [ %phi1, %l1_5 ], [ %phi3, %l3 ] 38*2fb51fbaSMats Petersson br label %l1 39*2fb51fbaSMats Petersson 40*2fb51fbaSMats Peterssonl3: 41*2fb51fbaSMats Petersson %phi3 = phi i64 [ %phi1, %l1_5 ], [ %m, %l4 ] 42*2fb51fbaSMats Petersson br i1 %c2, label %l4, label %l2 43*2fb51fbaSMats Petersson 44*2fb51fbaSMats Peterssonl4: 45*2fb51fbaSMats Petersson %phi4 = phi i64 [ %n, %entry ], [ %phi3, %l3 ] 46*2fb51fbaSMats Petersson %sub = sub i64 %phi4, 1 47*2fb51fbaSMats Petersson %mul = mul i64 %sub, 2 48*2fb51fbaSMats Petersson br i1 %c4, label %l3, label %exit 49*2fb51fbaSMats Petersson 50*2fb51fbaSMats Peterssonexit: 51*2fb51fbaSMats Petersson %res = phi i64 [ %div, %l1 ], [ %mul, %l4] 52*2fb51fbaSMats Petersson ret i64 %res 53*2fb51fbaSMats Petersson} 54*2fb51fbaSMats Petersson 55