Path: Add tests for existing file magics.

[oota-llvm.git] / test / Verifier / range-1.ll

diff --git a/test/Verifier/range-1.ll b/test/Verifier/range-1.ll
index 611933a1ec30cdcbb21ca8a835e917f6cd8c9ae2..b6a75d13bba0963f18068607f7add705c0ea5e65 100644 (file)
--- a/test/Verifier/range-1.ll
+++ b/test/Verifier/range-1.ll
@@ -1,4 +1,4 @@
-; RUN: not llvm-as < %s -o /dev/null |& FileCheck %s
+; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
 
 define void @f1(i8* %x) {
 entry:
@@ -76,3 +76,67 @@ entry:
 }
 !8 = metadata !{i8 0, i8 0}
 ; CHECK: Range must not be empty!
+
+define i8 @f10(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !9
+  ret i8 %y
+}
+!9 = metadata !{i8 0, i8 2, i8 1, i8 3}
+; CHECK: Intervals are overlapping
+
+define i8 @f11(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !10
+  ret i8 %y
+}
+!10 = metadata !{i8 0, i8 2, i8 2, i8 3}
+; CHECK: Intervals are contiguous
+
+define i8 @f12(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !11
+  ret i8 %y
+}
+!11 = metadata !{i8 1, i8 2, i8 -1, i8 0}
+; CHECK: Intervals are not in order
+
+define i8 @f13(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !12
+  ret i8 %y
+}
+!12 = metadata !{i8 1, i8 3, i8 5, i8 1}
+; CHECK: Intervals are contiguous
+
+define i8 @f14(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !13
+  ret i8 %y
+}
+!13 = metadata !{i8 1, i8 3, i8 5, i8 2}
+; CHECK: Intervals are overlapping
+
+define i8 @f15(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !14
+  ret i8 %y
+}
+!14 = metadata !{i8 10, i8 1, i8 12, i8 13}
+; CHECK: Intervals are overlapping
+
+define i8 @f16(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !16
+  ret i8 %y
+}
+!16 = metadata !{i8 1, i8 3, i8 4, i8 5, i8 6, i8 2}
+; CHECK: Intervals are overlapping
+
+define i8 @f17(i8* %x) {
+entry:
+  %y = load i8* %x, align 1, !range !17
+  ret i8 %y
+}
+!17 = metadata !{i8 1, i8 3, i8 4, i8 5, i8 6, i8 1}
+; CHECK: Intervals are contiguous