Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

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

@@ -1,34 +0,0 @@
-; RUN: opt < %s -instcombine -S | \
-; RUN:   grep select | not grep 'i32\*'
-
-; This testcase corresponds to PR362, which notices that this horrible code
-; is generated by the C++ front-end and LLVM optimizers, which has lots of
-; loads and other stuff that are unneeded.
-;
-; Instcombine should propagate the load through the select instructions to
-; allow elimination of the extra stuff by the mem2reg pass.
-
-define void @_Z5test1RiS_(i32* %x, i32* %y) {
-entry:
-        %tmp.1.i = load i32, i32* %y         ; <i32> [#uses=1]
-        %tmp.3.i = load i32, i32* %x         ; <i32> [#uses=1]
-        %tmp.4.i = icmp slt i32 %tmp.1.i, %tmp.3.i              ; <i1> [#uses=1]
-        %retval.i = select i1 %tmp.4.i, i32* %y, i32* %x                ; <i32*> [#uses=1]
-        %tmp.4 = load i32, i32* %retval.i            ; <i32> [#uses=1]
-        store i32 %tmp.4, i32* %x
-        ret void
-}
-
-define void @_Z5test2RiS_(i32* %x, i32* %y) {
-entry:
-        %tmp.0 = alloca i32             ; <i32*> [#uses=2]
-        %tmp.2 = load i32, i32* %x           ; <i32> [#uses=2]
-        store i32 %tmp.2, i32* %tmp.0
-        %tmp.3.i = load i32, i32* %y         ; <i32> [#uses=1]
-        %tmp.4.i = icmp slt i32 %tmp.2, %tmp.3.i                ; <i1> [#uses=1]
-        %retval.i = select i1 %tmp.4.i, i32* %y, i32* %tmp.0            ; <i32*> [#uses=1]
-        %tmp.6 = load i32, i32* %retval.i            ; <i32> [#uses=1]
-        store i32 %tmp.6, i32* %y
-        ret void
-}
-