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https://github.com/c64scene-ar/llvm-6502.git
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c49b29ef5d
be non contiguous, non overlapping and sorted by the lower end. While this is technically a backward incompatibility, every frontent currently produces range metadata with a single interval and we don't have any pass that merges intervals yet, so no existing bitcode files should be rejected by this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157741 91177308-0d34-0410-b5e6-96231b3b80d8
119 lines
2.5 KiB
LLVM
119 lines
2.5 KiB
LLVM
; RUN: not llvm-as < %s -o /dev/null |& FileCheck %s
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define void @f1(i8* %x) {
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entry:
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store i8 0, i8* %x, align 1, !range !0
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ret void
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}
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!0 = metadata !{i8 0, i8 1}
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; CHECK: Ranges are only for loads!
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; CHECK-NEXT: store i8 0, i8* %x, align 1, !range !0
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define i8 @f2(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !1
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ret i8 %y
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}
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!1 = metadata !{}
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; CHECK: It should have at least one range!
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; CHECK-NEXT: metadata
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define i8 @f3(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !2
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ret i8 %y
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}
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!2 = metadata !{i8 0}
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; CHECK: Unfinished range!
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define i8 @f4(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !3
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ret i8 %y
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}
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!3 = metadata !{double 0.0, i8 0}
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; CHECK: The lower limit must be an integer!
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define i8 @f5(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !4
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ret i8 %y
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}
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!4 = metadata !{i8 0, double 0.0}
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; CHECK: The upper limit must be an integer!
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define i8 @f6(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !5
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ret i8 %y
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}
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!5 = metadata !{i32 0, i8 0}
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; CHECK: Range types must match load type!
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; CHECK: %y = load
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define i8 @f7(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !6
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ret i8 %y
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}
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!6 = metadata !{i8 0, i32 0}
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; CHECK: Range types must match load type!
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; CHECK: %y = load
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define i8 @f8(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !7
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ret i8 %y
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}
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!7 = metadata !{i32 0, i32 0}
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; CHECK: Range types must match load type!
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; CHECK: %y = load
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define i8 @f9(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !8
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ret i8 %y
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}
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!8 = metadata !{i8 0, i8 0}
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; CHECK: Range must not be empty!
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define i8 @f10(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !9
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ret i8 %y
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}
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!9 = metadata !{i8 0, i8 2, i8 1, i8 3}
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; CHECK: Intervals are overlapping, contiguous or not in order
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define i8 @f11(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !10
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ret i8 %y
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}
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!10 = metadata !{i8 0, i8 2, i8 2, i8 3}
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; CHECK: Intervals are overlapping, contiguous or not in order
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define i8 @f12(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !11
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ret i8 %y
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}
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!11 = metadata !{i8 1, i8 2, i8 -1, i8 0}
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; CHECK: Intervals are overlapping, contiguous or not in order
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define i8 @f13(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !12
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ret i8 %y
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}
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!12 = metadata !{i8 1, i8 3, i8 5, i8 1}
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; CHECK: First and last intervals are contiguous or overlap
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define i8 @f14(i8* %x) {
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entry:
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%y = load i8* %x, align 1, !range !13
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ret i8 %y
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}
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!13 = metadata !{i8 1, i8 3, i8 5, i8 2}
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; CHECK: First and last intervals are contiguous or overlap
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