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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 22; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s3 4; @foo is optimized for size. Variables %p2, %p3, %p4, %p5 and %p6 are not split5; in cold blocks.6 7define i64 @foo(ptr %ptr, i64 %p2, i64 %p3, i64 %p4, i64 %p5, i64 %p6) optsize {8; CHECK-LABEL: foo:9; CHECK: # %bb.0: # %entry10; CHECK-NEXT: pushq %r1511; CHECK-NEXT: .cfi_def_cfa_offset 1612; CHECK-NEXT: pushq %r1413; CHECK-NEXT: .cfi_def_cfa_offset 2414; CHECK-NEXT: pushq %r1315; CHECK-NEXT: .cfi_def_cfa_offset 3216; CHECK-NEXT: pushq %r1217; CHECK-NEXT: .cfi_def_cfa_offset 4018; CHECK-NEXT: pushq %rbx19; CHECK-NEXT: .cfi_def_cfa_offset 4820; CHECK-NEXT: .cfi_offset %rbx, -4821; CHECK-NEXT: .cfi_offset %r12, -4022; CHECK-NEXT: .cfi_offset %r13, -3223; CHECK-NEXT: .cfi_offset %r14, -2424; CHECK-NEXT: .cfi_offset %r15, -1625; CHECK-NEXT: movq %r9, %r1426; CHECK-NEXT: movq %r8, %rbx27; CHECK-NEXT: movq %rcx, %r1228; CHECK-NEXT: movq %rdx, %r1529; CHECK-NEXT: movq %rsi, %r1330; CHECK-NEXT: testq %rdi, %rdi31; CHECK-NEXT: je .LBB0_132; CHECK-NEXT: # %bb.2: # %if.else33; CHECK-NEXT: testq %r13, %r1334; CHECK-NEXT: movq %r15, %rax35; CHECK-NEXT: je .LBB0_336; CHECK-NEXT: .LBB0_4: # %if.end37; CHECK-NEXT: addq %r13, %rax38; CHECK-NEXT: addq %r12, %r1539; CHECK-NEXT: addq %rax, %r1540; CHECK-NEXT: addq %r14, %rbx41; CHECK-NEXT: addq %r15, %rbx42; CHECK-NEXT: movq %rbx, %rax43; CHECK-NEXT: popq %rbx44; CHECK-NEXT: .cfi_def_cfa_offset 4045; CHECK-NEXT: popq %r1246; CHECK-NEXT: .cfi_def_cfa_offset 3247; CHECK-NEXT: popq %r1348; CHECK-NEXT: .cfi_def_cfa_offset 2449; CHECK-NEXT: popq %r1450; CHECK-NEXT: .cfi_def_cfa_offset 1651; CHECK-NEXT: popq %r1552; CHECK-NEXT: .cfi_def_cfa_offset 853; CHECK-NEXT: retq54; CHECK-NEXT: .LBB0_1: # %if.then55; CHECK-NEXT: .cfi_def_cfa_offset 4856; CHECK-NEXT: callq bar1@PLT57; CHECK-NEXT: jmp .LBB0_458; CHECK-NEXT: .LBB0_3: # %if.then259; CHECK-NEXT: callq bar2@PLT60; CHECK-NEXT: jmp .LBB0_461entry:62 %tobool.not = icmp eq ptr %ptr, null63 br i1 %tobool.not, label %if.then, label %if.else, !prof !564 65if.then: ; preds = %entry66 %call1 = call i64 @bar1()67 br label %if.end68 69if.else:70 %cond = icmp eq i64 %p2, 071 br i1 %cond, label %if.then2, label %if.end, !prof !572 73if.then2:74 %call2 = call i64 @bar2()75 br label %if.end76 77if.end:78 %call = phi i64 [ %call1, %if.then ], [%call2, %if.then2], [ %p3, %if.else ]79 %add1 = add i64 %call, %p280 %add2 = add i64 %add1, %p381 %add3 = add i64 %add2, %p482 %add4 = add i64 %add3, %p583 %res = add i64 %add4, %p684 ret i64 %res85}86 87!5 = !{!"branch_weights", i32 1, i32 2000}88 89declare i64 @bar1()90declare i64 @bar2()91