; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -sccp -S | FileCheck %s declare void @use.i32(i32) declare void @use.i1(i1) define void @and_constexpr(i32 %a) { ; CHECK-LABEL: @and_constexpr( ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @use.i32(i32 0) ; CHECK-NEXT: [[AND_2:%.*]] = and i32 20, [[A:%.*]] ; CHECK-NEXT: call void @use.i32(i32 [[AND_2]]) ; CHECK-NEXT: call void @use.i1(i1 true) ; CHECK-NEXT: call void @use.i1(i1 false) ; CHECK-NEXT: [[COND_1:%.*]] = icmp eq i32 [[AND_2]], 10 ; CHECK-NEXT: call void @use.i1(i1 [[COND_1]]) ; CHECK-NEXT: call void @use.i32(i32 4) ; CHECK-NEXT: ret void ; entry: %and.1 = and i32 ptrtoint (i32* inttoptr (i32 0 to i32*) to i32), %a call void @use.i32(i32 %and.1) %and.2 = and i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), %a call void @use.i32(i32 %and.2) %true.1 = icmp ne i32 %and.2, 100 call void @use.i1(i1 %true.1) %false.1 = icmp eq i32 %and.2, 100 call void @use.i1(i1 %false.1) %cond.1 = icmp eq i32 %and.2, 10 call void @use.i1(i1 %cond.1) %and.3 = and i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), ptrtoint (i32* inttoptr (i32 100 to i32*) to i32) call void @use.i32(i32 %and.3) ret void } define void @add_constexpr(i32 %a) { ; CHECK-LABEL: @add_constexpr( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[ADD_1:%.*]] = add i32 0, [[A:%.*]] ; CHECK-NEXT: call void @use.i32(i32 [[ADD_1]]) ; CHECK-NEXT: [[ADD_2:%.*]] = add i32 20, [[A]] ; CHECK-NEXT: call void @use.i32(i32 [[ADD_2]]) ; CHECK-NEXT: [[COND_1:%.*]] = icmp ne i32 [[ADD_2]], 100 ; CHECK-NEXT: call void @use.i1(i1 [[COND_1]]) ; CHECK-NEXT: [[COND_2:%.*]] = icmp eq i32 [[ADD_2]], 100 ; CHECK-NEXT: call void @use.i1(i1 [[COND_2]]) ; CHECK-NEXT: [[COND_3:%.*]] = icmp eq i32 [[ADD_2]], 10 ; CHECK-NEXT: call void @use.i1(i1 [[COND_3]]) ; CHECK-NEXT: call void @use.i32(i32 120) ; CHECK-NEXT: ret void ; entry: %add.1 = add i32 ptrtoint (i32* inttoptr (i32 0 to i32*) to i32), %a call void @use.i32(i32 %add.1) %add.2 = add i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), %a call void @use.i32(i32 %add.2) %cond.1 = icmp ne i32 %add.2, 100 call void @use.i1(i1 %cond.1) %cond.2 = icmp eq i32 %add.2, 100 call void @use.i1(i1 %cond.2) %cond.3 = icmp eq i32 %add.2, 10 call void @use.i1(i1 %cond.3) %add.3 = add i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), ptrtoint (i32* inttoptr (i32 100 to i32*) to i32) call void @use.i32(i32 %add.3) ret void } define void @mul_constexpr(i32 %a) { ; CHECK-LABEL: @mul_constexpr( ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @use.i32(i32 0) ; CHECK-NEXT: [[MUL_2:%.*]] = mul i32 20, [[A:%.*]] ; CHECK-NEXT: call void @use.i32(i32 [[MUL_2]]) ; CHECK-NEXT: [[COND_1:%.*]] = icmp ne i32 [[MUL_2]], 100 ; CHECK-NEXT: call void @use.i1(i1 [[COND_1]]) ; CHECK-NEXT: [[COND_2:%.*]] = icmp eq i32 [[MUL_2]], 100 ; CHECK-NEXT: call void @use.i1(i1 [[COND_2]]) ; CHECK-NEXT: [[COND_3:%.*]] = icmp eq i32 [[MUL_2]], 10 ; CHECK-NEXT: call void @use.i1(i1 [[COND_3]]) ; CHECK-NEXT: call void @use.i32(i32 2000) ; CHECK-NEXT: ret void ; entry: %mul.1 = mul i32 ptrtoint (i32* inttoptr (i32 0 to i32*) to i32), %a call void @use.i32(i32 %mul.1) %mul.2 = mul i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), %a call void @use.i32(i32 %mul.2) %cond.1 = icmp ne i32 %mul.2, 100 call void @use.i1(i1 %cond.1) %cond.2 = icmp eq i32 %mul.2, 100 call void @use.i1(i1 %cond.2) %cond.3 = icmp eq i32 %mul.2, 10 call void @use.i1(i1 %cond.3) %mul.3 = mul i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), ptrtoint (i32* inttoptr (i32 100 to i32*) to i32) call void @use.i32(i32 %mul.3) ret void } define void @udiv_constexpr(i32 %a) { ; CHECK-LABEL: @udiv_constexpr( ; CHECK-NEXT: entry: ; CHECK-NEXT: call void @use.i32(i32 0) ; CHECK-NEXT: [[UDIV_2:%.*]] = udiv i32 20, [[A:%.*]] ; CHECK-NEXT: call void @use.i32(i32 [[UDIV_2]]) ; CHECK-NEXT: call void @use.i1(i1 true) ; CHECK-NEXT: call void @use.i1(i1 false) ; CHECK-NEXT: [[COND_1:%.*]] = icmp eq i32 [[UDIV_2]], 10 ; CHECK-NEXT: call void @use.i1(i1 [[COND_1]]) ; CHECK-NEXT: call void @use.i32(i32 0) ; CHECK-NEXT: ret void ; entry: %udiv.1 = udiv i32 ptrtoint (i32* inttoptr (i32 0 to i32*) to i32), %a call void @use.i32(i32 %udiv.1) %udiv.2 = udiv i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), %a call void @use.i32(i32 %udiv.2) %true.1 = icmp ne i32 %udiv.2, 100 call void @use.i1(i1 %true.1) %false.1 = icmp eq i32 %udiv.2, 50 call void @use.i1(i1 %false.1) %cond.1 = icmp eq i32 %udiv.2, 10 call void @use.i1(i1 %cond.1) %udiv.3 = udiv i32 ptrtoint (i32* inttoptr (i32 20 to i32*) to i32), ptrtoint (i32* inttoptr (i32 100 to i32*) to i32) call void @use.i32(i32 %udiv.3) ret void }