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1; Check the basic block sections labels option2; RUN: llc < %s -mtriple=x86_64 -function-sections -unique-section-names=true -basic-block-address-map | FileCheck %s --check-prefixes=CHECK,UNIQ3; RUN: llc < %s -mtriple=x86_64 -function-sections -unique-section-names=false -basic-block-address-map | FileCheck %s --check-prefixes=CHECK,NOUNIQ4; RUN: llc < %s -mtriple=x86_64 -function-sections -unique-section-names=true -basic-block-address-map -split-machine-functions | FileCheck %s --check-prefixes=CHECK,UNIQ5 6define void @_Z3bazb(i1 zeroext, i1 zeroext) personality ptr @__gxx_personality_v0 {7 br i1 %0, label %3, label %88 93:10 %4 = invoke i32 @_Z3barv()11 to label %8 unwind label %612 br label %1013 146:15 landingpad { ptr, i32 }16 catch ptr null17 br label %1218 198:20 %9 = call i32 @_Z3foov()21 br i1 %1, label %12, label %1022 2310:24 %11 = select i1 %1, ptr blockaddress(@_Z3bazb, %3), ptr blockaddress(@_Z3bazb, %12) ; <ptr> [#uses=1]25 indirectbr ptr %11, [label %3, label %12]26 2712:28 ret void29}30 31declare i32 @_Z3barv() #132 33declare i32 @_Z3foov() #134 35declare i32 @__gxx_personality_v0(...)36 37; UNIQ: .section .text._Z3bazb,"ax",@progbits{{$}}38; NOUNIQ: .section .text,"ax",@progbits,unique,139; CHECK-LABEL: _Z3bazb:40; CHECK-LABEL: .Lfunc_begin0:41; CHECK-LABEL: .LBB_END0_0:42; CHECK-LABEL: .LBB0_1:43; CHECK-LABEL: .LBB0_1_CS0:44; CHECK-LABEL: .LBB_END0_1:45; CHECK-LABEL: .LBB0_2:46; CHECK-LABEL: .LBB0_2_CS0:47; CHECK-LABEL: .LBB_END0_2:48; CHECK-LABEL: .LBB0_3:49; CHECK-LABEL: .LBB_END0_3:50; CHECK-LABEL: .Lfunc_end0:51 52; UNIQ: .section .llvm_bb_addr_map,"o",@llvm_bb_addr_map,.text._Z3bazb{{$}}53;; Verify that with -unique-section-names=false, the unique id of the text section gets assigned to the llvm_bb_addr_map section.54; NOUNIQ: .section .llvm_bb_addr_map,"o",@llvm_bb_addr_map,.text,unique,155; CHECK-NEXT: .byte 4 # version56; CHECK-NEXT: .byte 32 # feature57; CHECK-NEXT: .quad .Lfunc_begin0 # function address58; CHECK-NEXT: .byte 6 # number of basic blocks59; CHECK-NEXT: .byte 0 # BB id60; CHECK-NEXT: .uleb128 .Lfunc_begin0-.Lfunc_begin061; CHECK-NEXT: .byte 0 # number of callsites62; CHECK-NEXT: .uleb128 .LBB_END0_0-.Lfunc_begin063; CHECK-NEXT: .byte 864; CHECK-NEXT: .byte 1 # BB id65; CHECK-NEXT: .uleb128 .LBB0_1-.LBB_END0_066; CHECK-NEXT: .byte 1 # number of callsites67; CHECK-NEXT: .uleb128 .LBB0_1_CS0-.LBB0_168; CHECK-NEXT: .uleb128 .LBB_END0_1-.LBB0_1_CS069; CHECK-NEXT: .byte 870; CHECK-NEXT: .byte 3 # BB id71; CHECK-NEXT: .uleb128 .LBB0_2-.LBB_END0_172; CHECK-NEXT: .byte 1 # number of callsites73; CHECK-NEXT: .uleb128 .LBB0_2_CS0-.LBB0_274; CHECK-NEXT: .uleb128 .LBB_END0_2-.LBB0_2_CS075; CHECK-NEXT: .byte 876; CHECK-NEXT: .byte 4 # BB id77; CHECK-NEXT: .uleb128 .LBB0_3-.LBB_END0_278; CHECK-NEXT: .byte 0 # number of callsites79; CHECK-NEXT: .uleb128 .LBB_END0_3-.LBB0_380; CHECK-NEXT: .byte 1681; CHECK-NEXT: .byte 5 # BB id82; CHECK-NEXT: .uleb128 .LBB0_4-.LBB_END0_383; CHECK-NEXT: .byte 0 # number of callsites84; CHECK-NEXT: .uleb128 .LBB_END0_4-.LBB0_485; CHECK-NEXT: .byte 186; CHECK-NEXT: .byte 2 # BB id87; CHECK-NEXT: .uleb128 .LBB0_5-.LBB_END0_488; CHECK-NEXT: .byte 0 # number of callsites89; CHECK-NEXT: .uleb128 .LBB_END0_5-.LBB0_590; CHECK-NEXT: .byte 591