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1; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s2; RUN: llc \3; RUN: -mtriple=x86_64-unknown-linux-gnu -relocation-model=pic < %s | FileCheck %s4; RUN: llc -mtriple=x86_64-darwin-unknown < %s | FileCheck %s5 6define i32 @foo() nounwind noinline uwtable "function-instrument"="xray-always" "xray-skip-exit" {7; CHECK: .p2align 18; CHECK-LABEL: Lxray_sled_0:9; CHECK: .ascii "\353\t"10; CHECK-NEXT: nopw 512(%rax,%rax)11 ret i32 012; CHECK-NOT: Lxray_sled_1:13; CHECK: retq14}15 16; CHECK-LINUX-LABEL: .section xray_instr_map,"ao",@progbits,foo{{$}}17; CHECK-LINUX-LABEL: .Lxray_sleds_start0:18; CHECK-LINUX: .quad .Lxray_sled_019; CHECK-LINUX-LABEL: .Lxray_sleds_end0:20; CHECK-LINUX-LABEL: .section xray_fn_idx,"awo",@progbits,foo{{$}}21; CHECK-LINUX: [[IDX:.lxray_fn_idx[0-9]+]]:22; CHECK-LINUX: .quad .Lxray_sleds_start0-[[IDX]]23; CHECK-LINUX-NEXT: .quad .Lxray_sleds_end024 25; CHECK-MACOS-LABEL: .section __DATA,xray_instr_map,regular,live_support{{$}}26; CHECK-MACOS-LABEL: lxray_sleds_start0:27; CHECK-MACOS: .quad Lxray_sled_028; CHECK-MACOS-LABEL: Lxray_sleds_end0:29; CHECK-MACOS-LABEL: .section __DATA,xray_fn_idx,regular,live_support{{$}}30; CHECK-MACOS: [[IDX:lxray_fn_idx[0-9]+]]:31; CHECK-MACOS: .quad lxray_sleds_start0-[[IDX]]32; CHECK-MACOS-NEXT: .quad Lxray_sleds_end033 34 35; We test multiple returns in a single function to make sure we're skipping all36; of them with XRay instrumentation.37define i32 @bar(i32 %i) nounwind noinline uwtable "function-instrument"="xray-always" "xray-skip-exit" {38; CHECK: .p2align 139; CHECK-LABEL: Lxray_sled_1:40; CHECK: .ascii "\353\t"41; CHECK-NEXT: nopw 512(%rax,%rax)42Test:43 %cond = icmp eq i32 %i, 044 br i1 %cond, label %IsEqual, label %NotEqual45IsEqual:46 ret i32 047; CHECK-NOT: Lxray_sled_{{.*}}:48; CHECK: retq49NotEqual:50 ret i32 151; CHECK-NOT: Lxray_sled_{{.*}}:52; CHECK: retq53}54 55; CHECK-LINUX-LABEL: .section xray_instr_map,"ao",@progbits,bar{{$}}56; CHECK-LINUX-LABEL: .Lxray_sleds_start1:57; CHECK-LINUX: .quad .Lxray_sled_158; CHECK-LINUX-LABEL: .Lxray_sleds_end1:59; CHECK-LINUX-LABEL: .section xray_fn_idx,"awo",@progbits,bar{[$}}60; CHECK-LINUX: .Lxray_fn_idx0:61; CHECK-LINUX-NEXT: .quad .Lxray_sleds_start1-.Lxray_fn_idx062; CHECK-LINUX-NEXT: .quad 263 64; CHECK-MACOS-LABEL: .section __DATA,xray_instr_map,regular,live_support{{$}}65; CHECK-MACOS-LABEL: lxray_sleds_start1:66; CHECK-MACOS: .quad Lxray_sled_167; CHECK-MACOS-LABEL: Lxray_sleds_end1:68; CHECK-MACOS-LABEL: .section __DATA,xray_fn_idx,regular,live_support{{$}}69; CHECK-MACOS: Lxray_fn_idx0:70; CHECK-MACOS-NEXT: .quad Lxray_sleds_start1-Lxray_fn_idx071; CHECK-MACOS-NEXT: .quad 272