1*9880d681SAndroid Build Coastguard Worker; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdeclare i8* @foo() 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine void @f1() { 6*9880d681SAndroid Build Coastguard Workerentry: 7*9880d681SAndroid Build Coastguard Worker call i8* @foo(), !align !{i64 2} 8*9880d681SAndroid Build Coastguard Worker ret void 9*9880d681SAndroid Build Coastguard Worker} 10*9880d681SAndroid Build Coastguard Worker; CHECK: align applies only to load instructions 11*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: call i8* @foo() 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Workerdefine i8 @f2(i8* %x) { 14*9880d681SAndroid Build Coastguard Workerentry: 15*9880d681SAndroid Build Coastguard Worker %y = load i8, i8* %x, !align !{i64 2} 16*9880d681SAndroid Build Coastguard Worker ret i8 %y 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker; CHECK: align applies only to pointer types 19*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: load i8, i8* %x 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerdefine i8* @f3(i8** %x) { 22*9880d681SAndroid Build Coastguard Workerentry: 23*9880d681SAndroid Build Coastguard Worker %y = load i8*, i8** %x, !align !{} 24*9880d681SAndroid Build Coastguard Worker ret i8* %y 25*9880d681SAndroid Build Coastguard Worker} 26*9880d681SAndroid Build Coastguard Worker; CHECK: align takes one operand 27*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: load i8*, i8** %x 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerdefine i8* @f4(i8** %x) { 30*9880d681SAndroid Build Coastguard Workerentry: 31*9880d681SAndroid Build Coastguard Worker %y = load i8*, i8** %x, !align !{!"str"} 32*9880d681SAndroid Build Coastguard Worker ret i8* %y 33*9880d681SAndroid Build Coastguard Worker} 34*9880d681SAndroid Build Coastguard Worker; CHECK: align metadata value must be an i64! 35*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: load i8*, i8** %x 36*9880d681SAndroid Build Coastguard Worker 37*9880d681SAndroid Build Coastguard Workerdefine i8* @f5(i8** %x) { 38*9880d681SAndroid Build Coastguard Workerentry: 39*9880d681SAndroid Build Coastguard Worker %y = load i8*, i8** %x, !align !{i32 2} 40*9880d681SAndroid Build Coastguard Worker ret i8* %y 41*9880d681SAndroid Build Coastguard Worker} 42*9880d681SAndroid Build Coastguard Worker; CHECK: align metadata value must be an i64! 43*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: load i8*, i8** %x 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Workerdefine i8* @f6(i8** %x) { 46*9880d681SAndroid Build Coastguard Workerentry: 47*9880d681SAndroid Build Coastguard Worker %y = load i8*, i8** %x, !align !{i64 3} 48*9880d681SAndroid Build Coastguard Worker ret i8* %y 49*9880d681SAndroid Build Coastguard Worker} 50*9880d681SAndroid Build Coastguard Worker; CHECK: align metadata value must be a power of 2! 51*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: load i8*, i8** %x 52*9880d681SAndroid Build Coastguard Worker 53*9880d681SAndroid Build Coastguard Workerdefine i8* @f7(i8** %x) { 54*9880d681SAndroid Build Coastguard Workerentry: 55*9880d681SAndroid Build Coastguard Worker %y = load i8*, i8** %x, !align !{i64 1073741824} 56*9880d681SAndroid Build Coastguard Worker ret i8* %y 57*9880d681SAndroid Build Coastguard Worker} 58*9880d681SAndroid Build Coastguard Worker; CHECK: alignment is larger that implementation defined limit 59*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: load i8*, i8** %x