Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/ARM/divmod.ll

@@ -1,95 +0,0 @@
-; RUN: llc < %s -mtriple=arm-apple-ios5.0 -mcpu=cortex-a8 | FileCheck %s -check-prefix=A8
-; RUN: llc < %s -mtriple=arm-apple-ios5.0 -mcpu=swift     | FileCheck %s -check-prefix=SWIFT
-; RUN: llc < %s -mtriple=thumbv7-apple-macho -mcpu=cortex-a8     | FileCheck %s -check-prefix=A8
-
-; rdar://12481395
-
-define void @foo(i32 %x, i32 %y, i32* nocapture %P) nounwind ssp {
-entry:
-; A8-LABEL: foo:
-; A8: bl ___divmodsi4
-; A8-NOT: bl ___divmodsi4
-
-; SWIFT-LABEL: foo:
-; SWIFT: sdiv
-; SWIFT: mls
-; SWIFT-NOT: bl __divmodsi4
-  %div = sdiv i32 %x, %y
-  store i32 %div, i32* %P, align 4
-  %rem = srem i32 %x, %y
-  %arrayidx6 = getelementptr inbounds i32, i32* %P, i32 1
-  store i32 %rem, i32* %arrayidx6, align 4
-  ret void
-}
-
-define void @bar(i32 %x, i32 %y, i32* nocapture %P) nounwind ssp {
-entry:
-; A8-LABEL: bar:
-; A8: bl ___udivmodsi4
-; A8-NOT: bl ___udivmodsi4
-
-; SWIFT-LABEL: bar:
-; SWIFT: udiv
-; SWIFT: mls
-; SWIFT-NOT: bl __udivmodsi4
-  %div = udiv i32 %x, %y
-  store i32 %div, i32* %P, align 4
-  %rem = urem i32 %x, %y
-  %arrayidx6 = getelementptr inbounds i32, i32* %P, i32 1
-  store i32 %rem, i32* %arrayidx6, align 4
-  ret void
-}
-
-; rdar://9280991
-@flags = external unnamed_addr global i32
-@tabsize = external unnamed_addr global i32
-
-define void @do_indent(i32 %cols) nounwind {
-entry:
-; A8-LABEL: do_indent:
-; SWIFT-LABEL: do_indent:
-  %0 = load i32, i32* @flags, align 4
-  %1 = and i32 %0, 67108864
-  %2 = icmp eq i32 %1, 0
-  br i1 %2, label %bb1, label %bb
-
-bb:
-; A8: bl ___divmodsi4
-; SWIFT: sdiv
-; SWIFT: mls
-; SWIFT-NOT: bl __divmodsi4
-  %3 = load i32, i32* @tabsize, align 4
-  %4 = srem i32 %cols, %3
-  %5 = sdiv i32 %cols, %3
-  %6 = tail call i32 @llvm.objectsize.i32.p0i8(i8* null, i1 false)
-  %7 = tail call i8* @__memset_chk(i8* null, i32 9, i32 %5, i32 %6) nounwind
-  br label %bb1
-
-bb1:
-  %line_indent_len.0 = phi i32 [ %4, %bb ], [ 0, %entry ]
-  %8 = getelementptr inbounds i8, i8* null, i32 %line_indent_len.0
-  store i8 0, i8* %8, align 1
-  ret void
-}
-
-declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readnone
-declare i8* @__memset_chk(i8*, i32, i32, i32) nounwind
-
-; rdar://11714607
-define i32 @howmany(i32 %x, i32 %y) nounwind {
-entry:
-; A8-LABEL: howmany:
-; A8: bl ___udivmodsi4
-; A8-NOT: ___udivsi3
-
-; SWIFT-LABEL: howmany:
-; SWIFT: udiv
-; SWIFT: mls
-; SWIFT-NOT: bl __udivmodsi4
-  %rem = urem i32 %x, %y
-  %div = udiv i32 %x, %y
-  %not.cmp = icmp ne i32 %rem, 0
-  %add = zext i1 %not.cmp to i32
-  %cond = add i32 %add, %div
-  ret i32 %cond
-}