Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/InstCombine/intptr7.ll

@@ -1,58 +0,0 @@
-; RUN: opt < %s  -instcombine -S | FileCheck %s
-
-define void @matching_phi(i64 %a, float* %b, i1 %cond) {
-; CHECK-LABEL: @matching_phi
-entry:
-  %cmp1 = icmp  eq i1 %cond, 0
-  %add.int = add i64 %a, 1
-  %add = inttoptr i64 %add.int to float *
-
-  %addb = getelementptr inbounds float, float* %b, i64 2
-  %addb.int = ptrtoint float* %addb to i64
-  br i1 %cmp1, label %A, label %B
-A:
-  br label %C
-B:
-  store float 1.0e+01, float* %add, align 4
-  br label %C
-
-C:
-  %a.addr.03 = phi float* [ %addb, %A ], [ %add, %B ]
-  %b.addr.02 = phi i64 [ %addb.int, %A ], [ %add.int, %B ]
-  %tmp = inttoptr i64 %b.addr.02 to float*
-; CHECK: %a.addr.03 = phi
-; CHECK-NEXT: = load
-  %tmp1 = load float, float* %tmp, align 4
-  %mul.i = fmul float %tmp1, 4.200000e+01
-  store float %mul.i, float* %a.addr.03, align 4
-  ret void
-}
-
-define void @no_matching_phi(i64 %a, float* %b, i1 %cond) {
-; CHECK-LABEL: @no_matching_phi
-entry:
-  %cmp1 = icmp  eq i1 %cond, 0
-  %add.int = add i64 %a, 1
-  %add = inttoptr i64 %add.int to float *
-
-  %addb = getelementptr inbounds float, float* %b, i64 2
-  %addb.int = ptrtoint float* %addb to i64
-  br i1 %cmp1, label %A, label %B
-A:
-  br label %C
-B:
-  store float 1.0e+01, float* %add, align 4
-  br label %C
-
-C:
-  %a.addr.03 = phi float* [ %addb, %A ], [ %add, %B ]
-  %b.addr.02 = phi i64 [ %addb.int, %B ], [ %add.int, %A ]
-  %tmp = inttoptr i64 %b.addr.02 to float*
-  %tmp1 = load float, float* %tmp, align 4
-; CHECK: %a.addr.03 = phi
-; CHECK-NEXT: %b.addr.02.ptr = phi
-; CHECK-NEXT: = load
-  %mul.i = fmul float %tmp1, 4.200000e+01
-  store float %mul.i, float* %a.addr.03, align 4
-  ret void
-}