Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/test/Analysis/ScalarEvolution/2012-03-26-LoadConstant.ll

@@ -1,43 +0,0 @@
-; RUN: opt < %s -basicaa -globalopt -instcombine -loop-rotate -licm -instcombine -indvars -loop-deletion -constmerge -S | FileCheck %s
-; PR11882: ComputeLoadConstantCompareExitLimit crash.
-;
-; for.body is deleted leaving a loop-invariant load.
-; CHECK-NOT: for.body
-target datalayout = "e-p:64:64:64-n32:64"
-
-@func_21_l_773 = external global i32, align 4
-@g_814 = external global i32, align 4
-@g_244 = internal global [1 x [0 x i32]] zeroinitializer, align 4
-
-define void @func_21() nounwind uwtable ssp {
-entry:
-  br label %lbl_818
-
-lbl_818:                                          ; preds = %for.end, %entry
-  call void (...) @func_27()
-  store i32 0, i32* @g_814, align 4
-  br label %for.cond
-
-for.cond:                                         ; preds = %for.body, %lbl_818
-  %0 = load i32, i32* @g_814, align 4
-  %cmp = icmp sle i32 %0, 0
-  br i1 %cmp, label %for.body, label %for.end
-
-for.body:                                         ; preds = %for.cond
-  %idxprom = sext i32 %0 to i64
-  %arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* getelementptr inbounds ([1 x [0 x i32]], [1 x [0 x i32]]* @g_244, i32 0, i64 0), i32 0, i64 %idxprom
-  %1 = load i32, i32* %arrayidx, align 1
-  store i32 %1, i32* @func_21_l_773, align 4
-  store i32 1, i32* @g_814, align 4
-  br label %for.cond
-
-for.end:                                          ; preds = %for.cond
-  %2 = load i32, i32* @func_21_l_773, align 4
-  %tobool = icmp ne i32 %2, 0
-  br i1 %tobool, label %lbl_818, label %if.end
-
-if.end:                                           ; preds = %for.end
-  ret void
-}
-
-declare void @func_27(...)