1 ; Test to make sure intrinsics are automatically upgraded. 2 ; RUN: llvm-as < %s | llvm-dis | FileCheck %s 3 ; RUN: verify-uselistorder %s 4 5 declare i8 @llvm.ctlz.i8(i8) 6 declare i16 @llvm.ctlz.i16(i16) 7 declare i32 @llvm.ctlz.i32(i32) 8 declare i42 @llvm.ctlz.i42(i42) ; Not a power-of-2 9 10 11 declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly 12 13 14 define void @test.ctlz(i8 %a, i16 %b, i32 %c, i42 %d) { 15 ; CHECK: @test.ctlz 16 17 entry: 18 ; CHECK: call i8 @llvm.ctlz.i8(i8 %a, i1 false) 19 call i8 @llvm.ctlz.i8(i8 %a) 20 ; CHECK: call i16 @llvm.ctlz.i16(i16 %b, i1 false) 21 call i16 @llvm.ctlz.i16(i16 %b) 22 ; CHECK: call i32 @llvm.ctlz.i32(i32 %c, i1 false) 23 call i32 @llvm.ctlz.i32(i32 %c) 24 ; CHECK: call i42 @llvm.ctlz.i42(i42 %d, i1 false) 25 call i42 @llvm.ctlz.i42(i42 %d) 26 27 ret void 28 } 29 30 declare i8 @llvm.cttz.i8(i8) 31 declare i16 @llvm.cttz.i16(i16) 32 declare i32 @llvm.cttz.i32(i32) 33 declare i42 @llvm.cttz.i42(i42) ; Not a power-of-2 34 35 define void @test.cttz(i8 %a, i16 %b, i32 %c, i42 %d) { 36 ; CHECK: @test.cttz 37 38 entry: 39 ; CHECK: call i8 @llvm.cttz.i8(i8 %a, i1 false) 40 call i8 @llvm.cttz.i8(i8 %a) 41 ; CHECK: call i16 @llvm.cttz.i16(i16 %b, i1 false) 42 call i16 @llvm.cttz.i16(i16 %b) 43 ; CHECK: call i32 @llvm.cttz.i32(i32 %c, i1 false) 44 call i32 @llvm.cttz.i32(i32 %c) 45 ; CHECK: call i42 @llvm.cttz.i42(i42 %d, i1 false) 46 call i42 @llvm.cttz.i42(i42 %d) 47 48 ret void 49 } 50 51 52 @a = private global [60 x i8] zeroinitializer, align 1 53 54 define i32 @test.objectsize() { 55 ; CHECK-LABEL: @test.objectsize( 56 ; CHECK: @llvm.objectsize.i32.p0i8 57 ; CHECK-DAG: declare i32 @llvm.objectsize.i32.p0i8 58 %s = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false) 59 ret i32 %s 60 } 61
