1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 -O0 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; Make sure fast-isel doesn't reset the materialised constant map 3*9880d681SAndroid Build Coastguard Worker; across an intrinsic call. 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; CHECK: movl $100000 6*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: movl $100000 7*9880d681SAndroid Build Coastguard Workerdefine i1 @test1(i32 %v1, i32 %v2, i32* %X) nounwind { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker %a = shl i32 100000, %v1 10*9880d681SAndroid Build Coastguard Worker %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %a, i32 %v2) 11*9880d681SAndroid Build Coastguard Worker %ext = extractvalue {i32, i1} %t, 0 12*9880d681SAndroid Build Coastguard Worker %sum = shl i32 100000, %ext 13*9880d681SAndroid Build Coastguard Worker %obit = extractvalue {i32, i1} %t, 1 14*9880d681SAndroid Build Coastguard Worker br i1 %obit, label %overflow, label %normal 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workernormal: 17*9880d681SAndroid Build Coastguard Worker store i32 %sum, i32* %X 18*9880d681SAndroid Build Coastguard Worker br label %overflow 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Workeroverflow: 21*9880d681SAndroid Build Coastguard Worker ret i1 false 22*9880d681SAndroid Build Coastguard Worker} 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerdeclare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32) 25