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1; RUN: llc < %s -mtriple=i686-- | FileCheck %s --check-prefix=CHECK-322; RUN: llc < %s -mtriple=i686-- -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-323; RUN: llc < %s -mtriple=x86_64-pc-win32 -fast-isel | FileCheck %s --check-prefix=CHECK-W644; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=CHECK-645; RUN: llc < %s -mtriple=x86_64-unknown -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-646; RUN: llc < %s -mtriple=x86_64-gnux32 | FileCheck %s --check-prefix=CHECK-X32ABI7; RUN: llc < %s -mtriple=x86_64-gnux32 -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=CHECK-X32ABI8 9define ptr @test1() nounwind {10entry:11; CHECK-32-LABEL: test112; CHECK-32: push13; CHECK-32-NEXT: movl %esp, %ebp14; CHECK-32-NEXT: movl %ebp, %eax15; CHECK-32-NEXT: pop16; CHECK-32-NEXT: ret17; CHECK-W64-LABEL: test118; CHECK-W64: push19; CHECK-W64-NEXT: movq %rsp, %rbp20; CHECK-W64-NEXT: movq %rbp, %rax21; CHECK-W64-NEXT: pop22; CHECK-W64-NEXT: ret23; CHECK-64-LABEL: test124; CHECK-64: push25; CHECK-64-NEXT: movq %rsp, %rbp26; CHECK-64-NEXT: movq %rbp, %rax27; CHECK-64-NEXT: pop28; CHECK-64-NEXT: ret29; CHECK-X32ABI-LABEL: test130; CHECK-X32ABI: pushq %rbp31; CHECK-X32ABI-NEXT: movl %esp, %ebp32; CHECK-X32ABI-NEXT: movl %ebp, %eax33; CHECK-X32ABI-NEXT: popq %rbp34; CHECK-X32ABI-NEXT: ret35 %0 = tail call ptr @llvm.frameaddress(i32 0)36 ret ptr %037}38 39define ptr @test2() nounwind {40entry:41; CHECK-32-LABEL: test242; CHECK-32: push43; CHECK-32-NEXT: movl %esp, %ebp44; CHECK-32-NEXT: movl (%ebp), %eax45; CHECK-32-NEXT: movl (%eax), %eax46; CHECK-32-NEXT: pop47; CHECK-32-NEXT: ret48; CHECK-W64-LABEL: test249; CHECK-W64: push50; CHECK-W64-NEXT: movq %rsp, %rbp51; CHECK-W64-NEXT: movq %rbp, %rax52; CHECK-W64-NEXT: pop53; CHECK-W64-NEXT: ret54; CHECK-64-LABEL: test255; CHECK-64: push56; CHECK-64-NEXT: movq %rsp, %rbp57; CHECK-64-NEXT: movq (%rbp), %rax58; CHECK-64-NEXT: movq (%rax), %rax59; CHECK-64-NEXT: pop60; CHECK-64-NEXT: ret61; CHECK-X32ABI-LABEL: test262; CHECK-X32ABI: pushq %rbp63; CHECK-X32ABI-NEXT: movl %esp, %ebp64; CHECK-X32ABI-NEXT: movl (%ebp), %eax65; CHECK-X32ABI-NEXT: movl (%eax), %eax66; CHECK-X32ABI-NEXT: popq %rbp67; CHECK-X32ABI-NEXT: ret68 %0 = tail call ptr @llvm.frameaddress(i32 2)69 ret ptr %070}71 72declare ptr @llvm.frameaddress(i32) nounwind readnone73