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-rw-r--r--test/CodeGen/Hexagon/hasfp-crash2.ll83
1 files changed, 83 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/hasfp-crash2.ll b/test/CodeGen/Hexagon/hasfp-crash2.ll
new file mode 100644
index 0000000000000..c8b49948ce74e
--- /dev/null
+++ b/test/CodeGen/Hexagon/hasfp-crash2.ll
@@ -0,0 +1,83 @@
+; RUN: llc -march=hexagon < %s | FileCheck %s
+;
+; Check that this testcase does not crash.
+; CHECK: call foo0
+
+target triple = "hexagon"
+
+; Function Attrs: nounwind
+declare void @foo0() local_unnamed_addr #0
+
+; Function Attrs: nounwind
+define void @foo1() local_unnamed_addr #0 !dbg !33 {
+entry:
+ tail call void @llvm.dbg.value(metadata i32 0, i64 0, metadata !51, metadata !52), !dbg !53
+ tail call void @foo0(), !dbg !54
+ ret void
+}
+
+; Function Attrs: nounwind readnone speculatable
+declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1
+
+attributes #0 = { nounwind "disable-tail-calls"="true" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "stack-protector-buffer-size"="8" "target-cpu"="hexagonv5" "target-features"="-hvx-double,-long-calls" }
+attributes #1 = { nounwind readnone speculatable }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!26, !27}
+!llvm.linker.options = !{!29, !30, !31, !32, !29, !30, !31, !32, !29, !30, !31, !32, !29, !30, !31, !32, !29, !30, !31, !32, !29, !30, !31, !32}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "Clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !22)
+!1 = !DIFile(filename: "foo.i", directory: "/path")
+!2 = !{!3, !16}
+!3 = !DICompositeType(tag: DW_TAG_enumeration_type, file: !4, line: 122, size: 8, elements: !5)
+!4 = !DIFile(filename: "foo.h", directory: "/path")
+!5 = !{!6, !7, !8, !9, !10, !11, !12, !13, !14, !15}
+!6 = !DIEnumerator(name: "E0", value: 7)
+!7 = !DIEnumerator(name: "E1", value: 6)
+!8 = !DIEnumerator(name: "E2", value: 5)
+!9 = !DIEnumerator(name: "E3", value: 0)
+!10 = !DIEnumerator(name: "E4", value: 1)
+!11 = !DIEnumerator(name: "E5", value: 7)
+!12 = !DIEnumerator(name: "E6", value: 5)
+!13 = !DIEnumerator(name: "E7", value: 4)
+!14 = !DIEnumerator(name: "E8", value: 4)
+!15 = !DIEnumerator(name: "E9", value: 10)
+!16 = !DICompositeType(tag: DW_TAG_enumeration_type, file: !4, line: 136, size: 8, elements: !17)
+!17 = !{!18, !19, !20, !21}
+!18 = !DIEnumerator(name: "F0", value: 1)
+!19 = !DIEnumerator(name: "F1", value: 2)
+!20 = !DIEnumerator(name: "F2", value: 4)
+!21 = !DIEnumerator(name: "F3", value: 7)
+!22 = !{!23, !24, !25}
+!23 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned)
+!24 = !DIBasicType(name: "long long unsigned int", size: 64, encoding: DW_ATE_unsigned)
+!25 = !DIDerivedType(tag: DW_TAG_typedef, name: "t0_t", file: !4, line: 38, baseType: !24)
+!26 = !{i32 2, !"Debug Info Version", i32 3}
+!27 = !{i32 6, !"Linker Options", !28}
+!28 = !{!29, !30, !31, !32}
+!29 = !{!"foo0", !".text"}
+!30 = !{!"foo1", !".text"}
+!31 = !{!"foo2", !".text"}
+!32 = !{!"foo3", !".text"}
+!33 = distinct !DISubprogram(name: "foo1", scope: !34, file: !34, line: 84, type: !35, isLocal: false, isDefinition: true, scopeLine: 85, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !44)
+!34 = !DIFile(filename: "foo.c", directory: "/path")
+!35 = !DISubroutineType(types: !36)
+!36 = !{!37, !38, !39, !40, !41, !42, !43, !37}
+!37 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
+!38 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !23, size: 32)
+!39 = !DIDerivedType(tag: DW_TAG_typedef, name: "t1_t", file: !4, line: 35, baseType: !23)
+!40 = !DIDerivedType(tag: DW_TAG_typedef, name: "t2_t", file: !4, line: 36, baseType: !23)
+!41 = !DIDerivedType(tag: DW_TAG_typedef, name: "t3_t", file: !4, line: 43, baseType: !23)
+!42 = !DIDerivedType(tag: DW_TAG_typedef, name: "t4_t", file: !4, line: 133, baseType: !3)
+!43 = !DIDerivedType(tag: DW_TAG_typedef, name: "t5_t", file: !4, line: 141, baseType: !16)
+!44 = !{!45, !46, !47, !48, !49, !50, !51}
+!45 = !DILocalVariable(name: "a0", arg: 1, scope: !33, file: !34, line: 84, type: !38)
+!46 = !DILocalVariable(name: "a1", arg: 2, scope: !33, file: !34, line: 84, type: !39)
+!47 = !DILocalVariable(name: "a2", arg: 3, scope: !33, file: !34, line: 84, type: !40)
+!48 = !DILocalVariable(name: "a3", arg: 4, scope: !33, file: !34, line: 84, type: !41)
+!49 = !DILocalVariable(name: "a4", arg: 5, scope: !33, file: !34, line: 84, type: !42)
+!50 = !DILocalVariable(name: "a5", arg: 6, scope: !33, file: !34, line: 84, type: !43)
+!51 = !DILocalVariable(name: "a6", arg: 7, scope: !33, file: !34, line: 84, type: !37)
+!52 = !DIExpression()
+!53 = !DILocation(line: 84, column: 169, scope: !33)
+!54 = !DILocation(line: 86, column: 12, scope: !33)