1 ; RUN: opt -S -globalsplit %s | FileCheck %s 2 ; RUN: opt -S -passes=globalsplit %s | FileCheck %s 3 4 target datalayout = "e-p:64:64" 5 target triple = "x86_64-unknown-linux-gnu" 6 7 ; CHECK: @vtt = constant [3 x i8*] [i8* bitcast ([2 x i8* ()*]* @global.0 to i8*), i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i32 0, i32 1) to i8*), i8* bitcast ([1 x i8* ()*]* @global.1 to i8*)] 8 @vtt = constant [3 x i8*] [ 9 i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 0) to i8*), 10 i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 1) to i8*), 11 i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 1, i32 0) to i8*) 12 ] 13 14 ; CHECK-NOT: @global = 15 ; CHECK: @global.0 = private constant [2 x i8* ()*] [i8* ()* @f1, i8* ()* @f2], !type [[T1:![0-9]+]], !type [[T2:![0-9]+]], !type [[T3:![0-9]+$]] 16 ; CHECK: @global.1 = private constant [1 x i8* ()*] [i8* ()* @f3], !type [[T4:![0-9]+]], !type [[T5:![0-9]+$]] 17 ; CHECK-NOT: @global = 18 @global = internal constant { [2 x i8* ()*], [1 x i8* ()*] } { 19 [2 x i8* ()*] [i8* ()* @f1, i8* ()* @f2], 20 [1 x i8* ()*] [i8* ()* @f3] 21 }, !type !0, !type !1, !type !2, !type !3, !type !4 22 23 ; CHECK: define i8* @f1() 24 define i8* @f1() { 25 ; CHECK-NEXT: ret i8* bitcast ([2 x i8* ()*]* @global.0 to i8*) 26 ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 0) to i8*) 27 } 28 29 ; CHECK: define i8* @f2() 30 define i8* @f2() { 31 ; CHECK-NEXT: ret i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i32 0, i32 1) to i8*) 32 ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 1) to i8*) 33 } 34 35 ; CHECK: define i8* @f3() 36 define i8* @f3() { 37 ; CHECK-NEXT: ret i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i64 1, i32 0) to i8*) 38 ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 0, i32 2) to i8*) 39 } 40 41 ; CHECK: define i8* @f4() 42 define i8* @f4() { 43 ; CHECK-NEXT: ret i8* bitcast ([1 x i8* ()*]* @global.1 to i8*) 44 ret i8* bitcast (i8* ()** getelementptr ({ [2 x i8* ()*], [1 x i8* ()*] }, { [2 x i8* ()*], [1 x i8* ()*] }* @global, i32 0, inrange i32 1, i32 0) to i8*) 45 } 46 47 define void @foo() { 48 %p = call i1 @llvm.type.test(i8* null, metadata !"") 49 ret void 50 } 51 52 declare i1 @llvm.type.test(i8*, metadata) nounwind readnone 53 54 ; CHECK: [[T1]] = !{i32 0, !"foo"} 55 ; CHECK: [[T2]] = !{i32 15, !"bar"} 56 ; CHECK: [[T3]] = !{i32 16, !"a"} 57 ; CHECK: [[T4]] = !{i32 1, !"b"} 58 ; CHECK: [[T5]] = !{i32 8, !"c"} 59 !0 = !{i32 0, !"foo"} 60 !1 = !{i32 15, !"bar"} 61 !2 = !{i32 16, !"a"} 62 !3 = !{i32 17, !"b"} 63 !4 = !{i32 24, !"c"} 64
