[llvm] [ASan][AMDGPU] Fix Assertion Failure. (PR #79795)

[Matt Arsenault via llvm-commits]

================
@@ -0,0 +1,798 @@
+;RUN: opt < %s -mtriple=amdgcn-amd-amdhsa -passes=asan -S | FileCheck %s
+
+target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-p9:192:256:256:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8:9"
+target triple = "amdgcn-amd-amdhsa"
+
+declare void @llvm.memcpy.p0.p0.i64(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p0.p1.i64(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p0.p2.i64(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p0.p3.i64(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p0.p4.i64(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p0.p5.i64(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memcpy.p0.p0.i32(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p0.p1.i32(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p0.p2.i32(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p0.p3.i32(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p0.p4.i32(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p0.p5.i32(ptr addrspace(0) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memcpy.p1.p0.i64(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p1.p2.i64(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p1.p3.i64(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p1.p4.i64(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p1.p5.i64(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memcpy.p1.p0.i32(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p1.p1.i32(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p1.p2.i32(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p1.p3.i32(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p1.p4.i32(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p1.p5.i32(ptr addrspace(1) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memcpy.p2.p0.i64(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p2.p1.i64(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p2.p2.i64(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p2.p3.i64(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p2.p4.i64(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p2.p5.i64(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memcpy.p2.p0.i32(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p2.p1.i32(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p2.p2.i32(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p2.p3.i32(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p2.p4.i32(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p2.p5.i32(ptr addrspace(2) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memcpy.p3.p0.i64(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p3.p1.i64(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p3.p2.i64(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p3.p3.i64(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p3.p4.i64(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p3.p5.i64(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memcpy.p3.p0.i32(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p3.p1.i32(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p3.p2.i32(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p3.p3.i32(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p3.p4.i32(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p3.p5.i32(ptr addrspace(3) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memcpy.p4.p0.i64(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p4.p1.i64(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p4.p2.i64(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p4.p3.i64(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p4.p4.i64(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p4.p5.i64(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memcpy.p4.p0.i32(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p4.p1.i32(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p4.p2.i32(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p4.p3.i32(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p4.p4.i32(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p4.p5.i32(ptr addrspace(4) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memcpy.p5.p0.i64(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p5.p1.i64(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p5.p2.i64(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p5.p3.i64(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p5.p4.i64(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i64, i1 immarg)
+declare void @llvm.memcpy.p5.p5.i64(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memcpy.p5.p0.i32(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(0) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p5.p1.i32(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(1) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p5.p2.i32(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(2) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p5.p3.i32(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(3) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p5.p4.i32(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(4) noalias nocapture readonly, i32, i1 immarg)
+declare void @llvm.memcpy.p5.p5.i32(ptr addrspace(5) noalias nocapture writeonly, ptr addrspace(5) noalias nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memmove.p0.p0.i64(ptr addrspace(0) nocapture writeonly, ptr addrspace(0) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p0.p1.i64(ptr addrspace(0) nocapture writeonly, ptr addrspace(1) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p0.p2.i64(ptr addrspace(0) nocapture writeonly, ptr addrspace(2) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p0.p3.i64(ptr addrspace(0) nocapture writeonly, ptr addrspace(3) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p0.p4.i64(ptr addrspace(0) nocapture writeonly, ptr addrspace(4) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p0.p5.i64(ptr addrspace(0) nocapture writeonly, ptr addrspace(5) nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memmove.p0.p0.i32(ptr addrspace(0) nocapture writeonly, ptr addrspace(0) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p0.p1.i32(ptr addrspace(0) nocapture writeonly, ptr addrspace(1) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p0.p2.i32(ptr addrspace(0) nocapture writeonly, ptr addrspace(2) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p0.p3.i32(ptr addrspace(0) nocapture writeonly, ptr addrspace(3) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p0.p4.i32(ptr addrspace(0) nocapture writeonly, ptr addrspace(4) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p0.p5.i32(ptr addrspace(0) nocapture writeonly, ptr addrspace(5) nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memmove.p1.p0.i64(ptr addrspace(1) nocapture writeonly, ptr addrspace(0) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p1.p1.i64(ptr addrspace(1) nocapture writeonly, ptr addrspace(1) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p1.p2.i64(ptr addrspace(1) nocapture writeonly, ptr addrspace(2) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p1.p3.i64(ptr addrspace(1) nocapture writeonly, ptr addrspace(3) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p1.p4.i64(ptr addrspace(1) nocapture writeonly, ptr addrspace(4) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p1.p5.i64(ptr addrspace(1) nocapture writeonly, ptr addrspace(5) nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memmove.p1.p0.i32(ptr addrspace(1) nocapture writeonly, ptr addrspace(0) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p1.p1.i32(ptr addrspace(1) nocapture writeonly, ptr addrspace(1) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p1.p2.i32(ptr addrspace(1) nocapture writeonly, ptr addrspace(2) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p1.p3.i32(ptr addrspace(1) nocapture writeonly, ptr addrspace(3) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p1.p4.i32(ptr addrspace(1) nocapture writeonly, ptr addrspace(4) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p1.p5.i32(ptr addrspace(1) nocapture writeonly, ptr addrspace(5) nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memmove.p2.p0.i64(ptr addrspace(2) nocapture writeonly, ptr addrspace(0) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p2.p1.i64(ptr addrspace(2) nocapture writeonly, ptr addrspace(1) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p2.p2.i64(ptr addrspace(2) nocapture writeonly, ptr addrspace(2) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p2.p3.i64(ptr addrspace(2) nocapture writeonly, ptr addrspace(3) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p2.p4.i64(ptr addrspace(2) nocapture writeonly, ptr addrspace(4) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p2.p5.i64(ptr addrspace(2) nocapture writeonly, ptr addrspace(5) nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memmove.p2.p0.i32(ptr addrspace(2) nocapture writeonly, ptr addrspace(0) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p2.p1.i32(ptr addrspace(2) nocapture writeonly, ptr addrspace(1) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p2.p2.i32(ptr addrspace(2) nocapture writeonly, ptr addrspace(2) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p2.p3.i32(ptr addrspace(2) nocapture writeonly, ptr addrspace(3) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p2.p4.i32(ptr addrspace(2) nocapture writeonly, ptr addrspace(4) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p2.p5.i32(ptr addrspace(2) nocapture writeonly, ptr addrspace(5) nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memmove.p3.p0.i64(ptr addrspace(3) nocapture writeonly, ptr addrspace(0) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p3.p1.i64(ptr addrspace(3) nocapture writeonly, ptr addrspace(1) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p3.p2.i64(ptr addrspace(3) nocapture writeonly, ptr addrspace(2) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p3.p3.i64(ptr addrspace(3) nocapture writeonly, ptr addrspace(3) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p3.p4.i64(ptr addrspace(3) nocapture writeonly, ptr addrspace(4) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p3.p5.i64(ptr addrspace(3) nocapture writeonly, ptr addrspace(5) nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memmove.p3.p0.i32(ptr addrspace(3) nocapture writeonly, ptr addrspace(0) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p3.p1.i32(ptr addrspace(3) nocapture writeonly, ptr addrspace(1) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p3.p2.i32(ptr addrspace(3) nocapture writeonly, ptr addrspace(2) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p3.p3.i32(ptr addrspace(3) nocapture writeonly, ptr addrspace(3) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p3.p4.i32(ptr addrspace(3) nocapture writeonly, ptr addrspace(4) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p3.p5.i32(ptr addrspace(3) nocapture writeonly, ptr addrspace(5) nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memmove.p4.p0.i64(ptr addrspace(4) nocapture writeonly, ptr addrspace(0) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p4.p1.i64(ptr addrspace(4) nocapture writeonly, ptr addrspace(1) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p4.p2.i64(ptr addrspace(4) nocapture writeonly, ptr addrspace(2) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p4.p3.i64(ptr addrspace(4) nocapture writeonly, ptr addrspace(3) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p4.p4.i64(ptr addrspace(4) nocapture writeonly, ptr addrspace(4) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p4.p5.i64(ptr addrspace(4) nocapture writeonly, ptr addrspace(5) nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memmove.p4.p0.i32(ptr addrspace(4) nocapture writeonly, ptr addrspace(0) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p4.p1.i32(ptr addrspace(4) nocapture writeonly, ptr addrspace(1) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p4.p2.i32(ptr addrspace(4) nocapture writeonly, ptr addrspace(2) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p4.p3.i32(ptr addrspace(4) nocapture writeonly, ptr addrspace(3) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p4.p4.i32(ptr addrspace(4) nocapture writeonly, ptr addrspace(4) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p4.p5.i32(ptr addrspace(4) nocapture writeonly, ptr addrspace(5) nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memmove.p5.p0.i64(ptr addrspace(5) nocapture writeonly, ptr addrspace(0) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p5.p1.i64(ptr addrspace(5) nocapture writeonly, ptr addrspace(1) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p5.p2.i64(ptr addrspace(5) nocapture writeonly, ptr addrspace(2) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p5.p3.i64(ptr addrspace(5) nocapture writeonly, ptr addrspace(3) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p5.p4.i64(ptr addrspace(5) nocapture writeonly, ptr addrspace(4) nocapture readonly, i64, i1 immarg)
+declare void @llvm.memmove.p5.p5.i64(ptr addrspace(5) nocapture writeonly, ptr addrspace(5) nocapture readonly, i64, i1 immarg)
+
+declare void @llvm.memmove.p5.p0.i32(ptr addrspace(5) nocapture writeonly, ptr addrspace(0) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p5.p1.i32(ptr addrspace(5) nocapture writeonly, ptr addrspace(1) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p5.p2.i32(ptr addrspace(5) nocapture writeonly, ptr addrspace(2) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p5.p3.i32(ptr addrspace(5) nocapture writeonly, ptr addrspace(3) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p5.p4.i32(ptr addrspace(5) nocapture writeonly, ptr addrspace(4) nocapture readonly, i32, i1 immarg)
+declare void @llvm.memmove.p5.p5.i32(ptr addrspace(5) nocapture writeonly, ptr addrspace(5) nocapture readonly, i32, i1 immarg)
+
+declare void @llvm.memset.p0.i64(ptr addrspace(0) nocapture writeonly, i8, i64, i1 immarg)
+declare void @llvm.memset.p1.i64(ptr addrspace(1) nocapture writeonly, i8, i64, i1 immarg)
+declare void @llvm.memset.p2.i64(ptr addrspace(2) nocapture writeonly, i8, i64, i1 immarg)
+declare void @llvm.memset.p3.i64(ptr addrspace(3) nocapture writeonly, i8, i64, i1 immarg)
+declare void @llvm.memset.p4.i64(ptr addrspace(4) nocapture writeonly, i8, i64, i1 immarg)
+declare void @llvm.memset.p5.i64(ptr addrspace(5) nocapture writeonly, i8, i64, i1 immarg)
+
+declare void @llvm.memset.p0.i32(ptr addrspace(0) nocapture writeonly, i8, i32, i1 immarg)
+declare void @llvm.memset.p1.i32(ptr addrspace(1) nocapture writeonly, i8, i32, i1 immarg)
+declare void @llvm.memset.p2.i32(ptr addrspace(2) nocapture writeonly, i8, i32, i1 immarg)
+declare void @llvm.memset.p3.i32(ptr addrspace(3) nocapture writeonly, i8, i32, i1 immarg)
+declare void @llvm.memset.p4.i32(ptr addrspace(4) nocapture writeonly, i8, i32, i1 immarg)
+declare void @llvm.memset.p5.i32(ptr addrspace(5) nocapture writeonly, i8, i32, i1 immarg)
----------------
arsenm wrote:

Didn't really need every permutation of address spaces but more never hurt 

https://github.com/llvm/llvm-project/pull/79795