diff options
Diffstat (limited to 'llvm/test/CodeGen/MIR/X86/memory-operands.mir')
| -rw-r--r-- | llvm/test/CodeGen/MIR/X86/memory-operands.mir | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MIR/X86/memory-operands.mir b/llvm/test/CodeGen/MIR/X86/memory-operands.mir index 7b4d60b0044..0a3f13a9ab8 100644 --- a/llvm/test/CodeGen/MIR/X86/memory-operands.mir +++ b/llvm/test/CodeGen/MIR/X86/memory-operands.mir @@ -111,6 +111,27 @@ ret i32 8 } + %struct.XXH_state64_t = type { i32, i32, i64, i64, i64 } + + @a = common global i32 0, align 4 + + define i32 @tbaa_metadata() { + entry: + %0 = load i32, i32* @a, align 4, !tbaa !2 + %1 = inttoptr i32 %0 to %struct.XXH_state64_t* + %total_len2 = bitcast %struct.XXH_state64_t* %1 to i32* + %2 = load i32, i32* %total_len2, align 4, !tbaa !6 + ret i32 %2 + } + + !2 = !{!3, !3, i64 0} + !3 = !{!"int", !4, i64 0} + !4 = !{!"omnipotent char", !5, i64 0} + !5 = !{!"Simple C/C++ TBAA"} + !6 = !{!7, !3, i64 0} + !7 = !{!"XXH_state64_t", !3, i64 0, !3, i64 4, !8, i64 8, !8, i64 16, !8, i64 24} + !8 = !{!"long long", !4, i64 0} + ... --- name: test @@ -338,3 +359,16 @@ body: | %eax = MOV32ri 8 RETQ %eax ... +--- +name: tbaa_metadata +tracksRegLiveness: true +body: | + bb.0.entry: + %rax = MOV64rm %rip, 1, _, @a, _ :: (load 8 from got) + ; CHECK-LABEL: name: tbaa_metadata + ; CHECK: %eax = MOV32rm killed %rax, 1, _, 0, _, implicit-def %rax :: (load 4 from %ir.a, !tbaa !2) + ; CHECK-NEXT: %eax = MOV32rm killed %rax, 1, _, 0, _ :: (load 4 from %ir.total_len2, !tbaa !6) + %eax = MOV32rm killed %rax, 1, _, 0, _, implicit-def %rax :: (load 4 from %ir.a, !tbaa !2) + %eax = MOV32rm killed %rax, 1, _, 0, _ :: (load 4 from %ir.total_len2, !tbaa !6) + RETQ %eax +... |
