diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/memset-vs-memset-inline.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/memset-vs-memset-inline.ll | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/memset-vs-memset-inline.ll b/llvm/test/CodeGen/X86/memset-vs-memset-inline.ll index b8fdd936b438..e34682aa0fcb 100644 --- a/llvm/test/CodeGen/X86/memset-vs-memset-inline.ll +++ b/llvm/test/CodeGen/X86/memset-vs-memset-inline.ll @@ -163,3 +163,14 @@ define void @inlined_set_doesnt_call_external_function(ptr %a, i8 %value) nounwi tail call void @llvm.memset.inline.p0.i64(ptr %a, i8 %value, i64 1024, i1 0) ret void } + +define void @memset_inlined_insize(ptr %a) nounwind minsize { +; CHECK-LABEL: memset_inlined_insize: +; CHECK: # %bb.0: +; CHECK-NEXT: movl $1024, %ecx # imm = 0x400 +; CHECK-NEXT: movb $42, %al +; CHECK-NEXT: rep;stosb %al, %es:(%rdi) +; CHECK-NEXT: retq + tail call void @llvm.memset.inline.p0.i64(ptr %a, i8 42, i64 1024, i1 0) + ret void +} |