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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --no_x86_scrub_sp2; RUN: llc -mtriple=x86_64-linux-android < %s | FileCheck -check-prefix=CHECK-X64 %s3; RUN: llc -mtriple=i686-linux-android < %s | FileCheck -check-prefix=CHECK-X86 %s4; RUN: llc -mtriple=x86_64-linux-gnux32 < %s | FileCheck -check-prefix=CHECK-X32 %s5 6define i32 @foo() local_unnamed_addr #0 {7; CHECK-X64-LABEL: foo:8; CHECK-X64: # %bb.0:9; CHECK-X64-NEXT: movq %rsp, %r1110; CHECK-X64-NEXT: subq $69632, %r11 # imm = 0x1100011; CHECK-X64-NEXT: .cfi_def_cfa_register %r1112; CHECK-X64-NEXT: .cfi_adjust_cfa_offset 6963213; CHECK-X64-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=114; CHECK-X64-NEXT: subq $4096, %rsp # imm = 0x100015; CHECK-X64-NEXT: movq $0, (%rsp)16; CHECK-X64-NEXT: cmpq %r11, %rsp17; CHECK-X64-NEXT: jne .LBB0_118; CHECK-X64-NEXT: # %bb.2:19; CHECK-X64-NEXT: subq $2248, %rsp # imm = 0x8C820; CHECK-X64-NEXT: .cfi_def_cfa_register %rsp21; CHECK-X64-NEXT: .cfi_def_cfa_offset 7188822; CHECK-X64-NEXT: movl $1, 264(%rsp)23; CHECK-X64-NEXT: movl $1, 28664(%rsp)24; CHECK-X64-NEXT: movl -128(%rsp), %eax25; CHECK-X64-NEXT: addq $71880, %rsp # imm = 0x118C826; CHECK-X64-NEXT: .cfi_def_cfa_offset 827; CHECK-X64-NEXT: retq28;29; CHECK-X86-LABEL: foo:30; CHECK-X86: # %bb.0:31; CHECK-X86-NEXT: movl %esp, %eax32; CHECK-X86-NEXT: subl $69632, %eax # imm = 0x1100033; CHECK-X86-NEXT: .cfi_def_cfa_register %eax34; CHECK-X86-NEXT: .cfi_adjust_cfa_offset 6963235; CHECK-X86-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=136; CHECK-X86-NEXT: subl $4096, %esp # imm = 0x100037; CHECK-X86-NEXT: movl $0, (%esp)38; CHECK-X86-NEXT: cmpl %eax, %esp39; CHECK-X86-NEXT: jne .LBB0_140; CHECK-X86-NEXT: # %bb.2:41; CHECK-X86-NEXT: subl $2380, %esp # imm = 0x94C42; CHECK-X86-NEXT: .cfi_def_cfa_register %esp43; CHECK-X86-NEXT: .cfi_def_cfa_offset 7201644; CHECK-X86-NEXT: movl $1, 392(%esp)45; CHECK-X86-NEXT: movl $1, 28792(%esp)46; CHECK-X86-NEXT: movl (%esp), %eax47; CHECK-X86-NEXT: addl $72012, %esp # imm = 0x1194C48; CHECK-X86-NEXT: .cfi_def_cfa_offset 449; CHECK-X86-NEXT: retl50;51; CHECK-X32-LABEL: foo:52; CHECK-X32: # %bb.0:53; CHECK-X32-NEXT: movl %esp, %r11d54; CHECK-X32-NEXT: subl $69632, %r11d # imm = 0x1100055; CHECK-X32-NEXT: .cfi_def_cfa_register %r1156; CHECK-X32-NEXT: .cfi_adjust_cfa_offset 6963257; CHECK-X32-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=158; CHECK-X32-NEXT: subl $4096, %esp # imm = 0x100059; CHECK-X32-NEXT: movq $0, (%esp)60; CHECK-X32-NEXT: cmpl %r11d, %esp61; CHECK-X32-NEXT: jne .LBB0_162; CHECK-X32-NEXT: # %bb.2:63; CHECK-X32-NEXT: subl $2248, %esp # imm = 0x8C864; CHECK-X32-NEXT: .cfi_def_cfa_register %rsp65; CHECK-X32-NEXT: .cfi_def_cfa_offset 7188866; CHECK-X32-NEXT: movl $1, 264(%esp)67; CHECK-X32-NEXT: movl $1, 28664(%esp)68; CHECK-X32-NEXT: movl -128(%esp), %eax69; CHECK-X32-NEXT: addl $71880, %esp # imm = 0x118C870; CHECK-X32-NEXT: .cfi_def_cfa_offset 871; CHECK-X32-NEXT: retq72 %a = alloca i32, i64 18000, align 1673 %b0 = getelementptr inbounds i32, ptr %a, i64 9874 %b1 = getelementptr inbounds i32, ptr %a, i64 719875 store volatile i32 1, ptr %b076 store volatile i32 1, ptr %b177 %c = load volatile i32, ptr %a78 ret i32 %c79}80 81define void @push_before_probe(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i32 %h) "probe-stack"="inline-asm" "no_caller_saved_registers" {82; CHECK-X64-LABEL: push_before_probe:83; CHECK-X64: # %bb.0:84; CHECK-X64-NEXT: pushq %rax85; CHECK-X64-NEXT: .cfi_def_cfa_offset 1686; CHECK-X64-NEXT: movq %rsp, %r1187; CHECK-X64-NEXT: subq $69632, %r11 # imm = 0x1100088; CHECK-X64-NEXT: .cfi_def_cfa_register %r1189; CHECK-X64-NEXT: .cfi_adjust_cfa_offset 6963290; CHECK-X64-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=191; CHECK-X64-NEXT: subq $4096, %rsp # imm = 0x100092; CHECK-X64-NEXT: movq $0, (%rsp)93; CHECK-X64-NEXT: cmpq %r11, %rsp94; CHECK-X64-NEXT: jne .LBB1_195; CHECK-X64-NEXT: # %bb.2:96; CHECK-X64-NEXT: subq $2240, %rsp # imm = 0x8C097; CHECK-X64-NEXT: .cfi_def_cfa_register %rsp98; CHECK-X64-NEXT: .cfi_def_cfa_offset 7188899; CHECK-X64-NEXT: .cfi_offset %rax, -16100; CHECK-X64-NEXT: movl 71888(%rsp), %eax101; CHECK-X64-NEXT: addl %esi, %edi102; CHECK-X64-NEXT: addl %ecx, %edx103; CHECK-X64-NEXT: addl %edi, %edx104; CHECK-X64-NEXT: addl %r9d, %r8d105; CHECK-X64-NEXT: addl 71896(%rsp), %eax106; CHECK-X64-NEXT: addl %r8d, %eax107; CHECK-X64-NEXT: addl %edx, %eax108; CHECK-X64-NEXT: movl %eax, 264(%rsp)109; CHECK-X64-NEXT: movl %eax, 28664(%rsp)110; CHECK-X64-NEXT: addq $71872, %rsp # imm = 0x118C0111; CHECK-X64-NEXT: .cfi_def_cfa_offset 16112; CHECK-X64-NEXT: popq %rax113; CHECK-X64-NEXT: .cfi_def_cfa_offset 8114; CHECK-X64-NEXT: retq115;116; CHECK-X86-LABEL: push_before_probe:117; CHECK-X86: # %bb.0:118; CHECK-X86-NEXT: pushl %esi119; CHECK-X86-NEXT: .cfi_def_cfa_offset 8120; CHECK-X86-NEXT: pushl %edx121; CHECK-X86-NEXT: .cfi_def_cfa_offset 12122; CHECK-X86-NEXT: pushl %ecx123; CHECK-X86-NEXT: .cfi_def_cfa_offset 16124; CHECK-X86-NEXT: pushl %eax125; CHECK-X86-NEXT: .cfi_def_cfa_offset 20126; CHECK-X86-NEXT: movl %esp, %eax127; CHECK-X86-NEXT: subl $69632, %eax # imm = 0x11000128; CHECK-X86-NEXT: .cfi_def_cfa_register %eax129; CHECK-X86-NEXT: .cfi_adjust_cfa_offset 69632130; CHECK-X86-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=1131; CHECK-X86-NEXT: subl $4096, %esp # imm = 0x1000132; CHECK-X86-NEXT: movl $0, (%esp)133; CHECK-X86-NEXT: cmpl %eax, %esp134; CHECK-X86-NEXT: jne .LBB1_1135; CHECK-X86-NEXT: # %bb.2:136; CHECK-X86-NEXT: subl $2380, %esp # imm = 0x94C137; CHECK-X86-NEXT: .cfi_def_cfa_register %esp138; CHECK-X86-NEXT: .cfi_def_cfa_offset 72032139; CHECK-X86-NEXT: .cfi_offset %eax, -20140; CHECK-X86-NEXT: .cfi_offset %ecx, -16141; CHECK-X86-NEXT: .cfi_offset %edx, -12142; CHECK-X86-NEXT: .cfi_offset %esi, -8143; CHECK-X86-NEXT: movl 72056(%esp), %eax144; CHECK-X86-NEXT: movl 72048(%esp), %edx145; CHECK-X86-NEXT: movl 72040(%esp), %ecx146; CHECK-X86-NEXT: movl 72032(%esp), %esi147; CHECK-X86-NEXT: addl 72036(%esp), %esi148; CHECK-X86-NEXT: addl 72044(%esp), %ecx149; CHECK-X86-NEXT: addl %esi, %ecx150; CHECK-X86-NEXT: addl 72052(%esp), %edx151; CHECK-X86-NEXT: addl 72060(%esp), %eax152; CHECK-X86-NEXT: addl %edx, %eax153; CHECK-X86-NEXT: addl %ecx, %eax154; CHECK-X86-NEXT: movl %eax, 392(%esp)155; CHECK-X86-NEXT: movl %eax, 28792(%esp)156; CHECK-X86-NEXT: addl $72012, %esp # imm = 0x1194C157; CHECK-X86-NEXT: .cfi_def_cfa_offset 20158; CHECK-X86-NEXT: popl %eax159; CHECK-X86-NEXT: .cfi_def_cfa_offset 16160; CHECK-X86-NEXT: popl %ecx161; CHECK-X86-NEXT: .cfi_def_cfa_offset 12162; CHECK-X86-NEXT: popl %edx163; CHECK-X86-NEXT: .cfi_def_cfa_offset 8164; CHECK-X86-NEXT: popl %esi165; CHECK-X86-NEXT: .cfi_def_cfa_offset 4166; CHECK-X86-NEXT: retl167;168; CHECK-X32-LABEL: push_before_probe:169; CHECK-X32: # %bb.0:170; CHECK-X32-NEXT: pushq %rax171; CHECK-X32-NEXT: .cfi_def_cfa_offset 16172; CHECK-X32-NEXT: movl %esp, %r11d173; CHECK-X32-NEXT: subl $69632, %r11d # imm = 0x11000174; CHECK-X32-NEXT: .cfi_def_cfa_register %r11175; CHECK-X32-NEXT: .cfi_adjust_cfa_offset 69632176; CHECK-X32-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=1177; CHECK-X32-NEXT: subl $4096, %esp # imm = 0x1000178; CHECK-X32-NEXT: movq $0, (%esp)179; CHECK-X32-NEXT: cmpl %r11d, %esp180; CHECK-X32-NEXT: jne .LBB1_1181; CHECK-X32-NEXT: # %bb.2:182; CHECK-X32-NEXT: subl $2240, %esp # imm = 0x8C0183; CHECK-X32-NEXT: .cfi_def_cfa_register %rsp184; CHECK-X32-NEXT: .cfi_def_cfa_offset 71888185; CHECK-X32-NEXT: .cfi_offset %rax, -16186; CHECK-X32-NEXT: movl 71888(%esp), %eax187; CHECK-X32-NEXT: addl %esi, %edi188; CHECK-X32-NEXT: addl %ecx, %edx189; CHECK-X32-NEXT: addl %edi, %edx190; CHECK-X32-NEXT: addl %r9d, %r8d191; CHECK-X32-NEXT: addl 71896(%esp), %eax192; CHECK-X32-NEXT: addl %r8d, %eax193; CHECK-X32-NEXT: addl %edx, %eax194; CHECK-X32-NEXT: movl %eax, 264(%esp)195; CHECK-X32-NEXT: movl %eax, 28664(%esp)196; CHECK-X32-NEXT: addl $71872, %esp # imm = 0x118C0197; CHECK-X32-NEXT: .cfi_def_cfa_offset 16198; CHECK-X32-NEXT: popq %rax199; CHECK-X32-NEXT: .cfi_def_cfa_offset 8200; CHECK-X32-NEXT: retq201 %all = alloca i32, i64 18000, align 16202 %b0 = getelementptr inbounds i32, ptr %all, i64 98203 %b1 = getelementptr inbounds i32, ptr %all, i64 7198204 %ab = add i32 %a, %b205 %cd = add i32 %c, %d206 %ef = add i32 %e, %f207 %gh = add i32 %g, %h208 %abcd = add i32 %ab, %cd209 %efgh = add i32 %ef, %gh210 %sum = add i32 %abcd, %efgh211 store volatile i32 %sum, ptr %b0212 store volatile i32 %sum, ptr %b1213 ret void214}215 216attributes #0 = {"probe-stack"="inline-asm"}217