0676acb6fd
Should cover most of the tests for GVN, GVNHoist, GVNSink, GlobalOpt, GlobalSplit, InstCombine, Reassociate, SROA and TailCallElim that had not been updated earlier.
65 lines
3.1 KiB
LLVM
65 lines
3.1 KiB
LLVM
; RUN: opt -S -passes=globalsplit %s | FileCheck %s
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target datalayout = "e-p:64:64"
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target triple = "x86_64-unknown-linux-gnu"
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; 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*)]
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@vtt = constant [3 x i8*] [
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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*),
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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*),
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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*)
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]
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; CHECK-NOT: @global =
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; CHECK: @global.0 = private constant [2 x i8* ()*] [i8* ()* @f1, i8* ()* @f2], !type [[T1:![0-9]+]], !type [[T2:![0-9]+]], !type [[T3:![0-9]+]], !vcall_visibility [[VIS:![0-9]+]]{{$}}
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; CHECK: @global.1 = private constant [1 x i8* ()*] [i8* ()* @f3], !type [[T4:![0-9]+]], !type [[T5:![0-9]+]], !vcall_visibility [[VIS]]{{$}}
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; CHECK-NOT: @global =
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@global = internal constant { [2 x i8* ()*], [1 x i8* ()*] } {
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[2 x i8* ()*] [i8* ()* @f1, i8* ()* @f2],
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[1 x i8* ()*] [i8* ()* @f3]
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}, !type !0, !type !1, !type !2, !type !3, !type !4, !vcall_visibility !5
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; CHECK: define i8* @f1()
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define i8* @f1() {
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; CHECK-NEXT: ret i8* bitcast ([2 x i8* ()*]* @global.0 to i8*)
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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*)
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}
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; CHECK: define i8* @f2()
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define i8* @f2() {
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; CHECK-NEXT: ret i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i32 0, i32 1) to i8*)
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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*)
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}
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; CHECK: define i8* @f3()
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define i8* @f3() {
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; CHECK-NEXT: ret i8* bitcast (i8* ()** getelementptr inbounds ([2 x i8* ()*], [2 x i8* ()*]* @global.0, i64 1, i32 0) to i8*)
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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*)
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}
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; CHECK: define i8* @f4()
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define i8* @f4() {
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; CHECK-NEXT: ret i8* bitcast ([1 x i8* ()*]* @global.1 to i8*)
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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*)
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}
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define void @foo() {
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%p = call i1 @llvm.type.test(i8* null, metadata !"")
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ret void
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}
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declare i1 @llvm.type.test(i8*, metadata) nounwind readnone
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; CHECK: [[T1]] = !{i32 0, !"foo"}
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; CHECK: [[T2]] = !{i32 15, !"bar"}
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; CHECK: [[T3]] = !{i32 16, !"a"}
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; CHECK: [[VIS]] = !{i64 2}
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; CHECK: [[T4]] = !{i32 1, !"b"}
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; CHECK: [[T5]] = !{i32 8, !"c"}
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!0 = !{i32 0, !"foo"}
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!1 = !{i32 15, !"bar"}
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!2 = !{i32 16, !"a"}
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!3 = !{i32 17, !"b"}
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!4 = !{i32 24, !"c"}
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!5 = !{i64 2}
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