| Duncan P. N. Exon Smith | a77df65 | 2014-12-07 17:56:16 +0000 | [diff] [blame] | 1 | ; RUN: llvm-dis < %s.bc | FileCheck %s |
| 2 | |
| 3 | ; Check that function-local metadata is dropped correctly when it's not a |
| 4 | ; direct argument to a call instruction. |
| 5 | ; |
| 6 | ; Bitcode assembled by llvm-as v3.5.0. |
| 7 | |
| 8 | define void @foo(i32 %v) { |
| 9 | ; CHECK: entry: |
| 10 | entry: |
| Duncan P. N. Exon Smith | 1ef70ff | 2014-12-15 19:07:53 +0000 | [diff] [blame] | 11 | ; CHECK-NEXT: call void @llvm.bar(metadata i32 %v) |
| Duncan P. N. Exon Smith | a77df65 | 2014-12-07 17:56:16 +0000 | [diff] [blame] | 12 | call void @llvm.bar(metadata !{i32 %v}) |
| 13 | |
| 14 | ; Note: these supposedly legal instructions fired an assertion in llvm-as: |
| 15 | ; |
| 16 | ; Assertion failed: (I != ValueMap.end() && "Value not in slotcalculator!"), function getValueID, file lib/Bitcode/Writer/ValueEnumerator.cpp, line 138. |
| 17 | ; |
| 18 | ; So, I didn't test them; it looks like bitcode compatability is irrelevant. |
| 19 | ; call void @llvm.bar(metadata !{i32 0, i32 %v}) |
| 20 | ; call void @llvm.bar(metadata !{i32 %v, i32 0}) |
| 21 | ; call void @llvm.bar(metadata !{metadata !{}, i32 %v}) |
| 22 | ; call void @llvm.bar(metadata !{i32 %v, metadata !{}}) |
| 23 | |
| 24 | ; CHECK-NEXT: call void @llvm.bar(metadata !0) |
| 25 | ; CHECK-NEXT: call void @llvm.bar(metadata !0) |
| 26 | call void @llvm.bar(metadata !{i32 %v, i32 %v}) |
| 27 | call void @llvm.bar(metadata !{metadata !{i32 %v}}) |
| 28 | |
| 29 | ; CHECK-NEXT: ret void{{$}} |
| 30 | ret void, !baz !{i32 %v} |
| 31 | } |
| 32 | |
| 33 | declare void @llvm.bar(metadata) |
| 34 | |
| Duncan P. N. Exon Smith | 1ef70ff | 2014-12-15 19:07:53 +0000 | [diff] [blame] | 35 | ; CHECK: !0 = !{} |