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1; RUN: llc -mtriple=x86_64-unknown-linux-gnu -verify-machineinstrs < %s | FileCheck %s2 3; CHECK: .p2align 44; CHECK-LABEL: __cfi_f1:5; CHECK-COUNT-11: nop6; CHECK-NEXT: movl $12345678, %eax7; CHECK-LABEL: .Lcfi_func_end0:8; CHECK-NEXT: .size __cfi_f1, .Lcfi_func_end0-__cfi_f19; CHECK-LABEL: f1:10define void @f1(ptr noundef %x) !kcfi_type !1 {11; CHECK: addl -4(%r{{..}}), %r10d12 call void %x() [ "kcfi"(i32 12345678) ]13 ret void14}15 16; CHECK: .p2align 417; CHECK-NOT: __cfi_f2:18; CHECK-NOT: nop19; CHECK-LABEL: f2:20define void @f2(ptr noundef %x) {21; CHECK: addl -4(%r{{..}}), %r10d22 call void %x() [ "kcfi"(i32 12345678) ]23 ret void24}25 26; CHECK: .p2align 427; CHECK-LABEL: __cfi_f3:28; CHECK-NOT: nop29; CHECK-NEXT: movl $12345678, %eax30; CHECK-COUNT-11: nop31; CHECK-LABEL: f3:32define void @f3(ptr noundef %x) #0 !kcfi_type !1 {33; CHECK: addl -15(%r{{..}}), %r10d34 call void %x() [ "kcfi"(i32 12345678) ]35 ret void36}37 38; CHECK: .p2align 439; CHECK-NOT: __cfi_f4:40; CHECK-COUNT-16: nop41; CHECK-LABEL: f4:42define void @f4(ptr noundef %x) #0 {43; CHECK: addl -15(%r{{..}}), %r10d44 call void %x() [ "kcfi"(i32 12345678) ]45 ret void46}47 48attributes #0 = { "patchable-function-prefix"="11" }49 50!llvm.module.flags = !{!0}51!0 = !{i32 4, !"kcfi", i32 1}52!1 = !{i32 12345678}53