diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/tailcall-mem-intrinsics.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/tailcall-mem-intrinsics.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/tailcall-mem-intrinsics.ll b/llvm/test/CodeGen/X86/tailcall-mem-intrinsics.ll index 8e1e4f464ba..7491ea659ba 100644 --- a/llvm/test/CodeGen/X86/tailcall-mem-intrinsics.ll +++ b/llvm/test/CodeGen/X86/tailcall-mem-intrinsics.ll @@ -24,6 +24,30 @@ entry: ret void } +; CHECK-LABEL: tail_memcpy_ret +; CHECK: jmp memcpy +define i8* @tail_memcpy_ret(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 { +entry: + tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false) + ret i8* %p +} + +; CHECK-LABEL: tail_memmove_ret +; CHECK: jmp memmove +define i8* @tail_memmove_ret(i8* nocapture %p, i8* nocapture readonly %q, i32 %n) #0 { +entry: + tail call void @llvm.memmove.p0i8.p0i8.i32(i8* %p, i8* %q, i32 %n, i32 1, i1 false) + ret i8* %p +} + +; CHECK-LABEL: tail_memset_ret +; CHECK: jmp memset +define i8* @tail_memset_ret(i8* nocapture %p, i8 %c, i32 %n) #0 { +entry: + tail call void @llvm.memset.p0i8.i32(i8* %p, i8 %c, i32 %n, i32 1, i1 false) + ret i8* %p +} + declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0 declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #0 declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) #0 |
