# RUN: llc -mtriple=aarch64-linux-gnu -start-after=branch-relaxation --filetype=obj -o %t.o %s --- | target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" target triple = "aarch64-unknown-linux-gnu" @reps = external dso_local global i32, align 4 define void @foo() { ret void } !2 = !{!3, !3, i64 0} !3 = !{!"int", !4, i64 0} !4 = !{!"omnipotent char", !5, i64 0} !5 = !{!"Simple C++ TBAA"} ... --- name: foo alignment: 64 jumpTable: kind: block-address entries: - id: 0 blocks: [ '%bb.2', '%bb.3', '%bb.4', '%bb.5' ] body: | bb.0: successors: %bb.6(0x19999998), %bb.1(0x66666668) liveins: $w0, $x1, $x2, $x3, $x4 dead $wzr = SUBSWri renamable $w0, 3, 0, implicit-def $nzcv Bcc 8, %bb.6, implicit $nzcv bb.1: successors: %bb.2(0x20000000), %bb.3(0x20000000), %bb.4(0x20000000), %bb.5(0x20000000) liveins: $w0, $x1, $x2, $x3, $x4 $x8 = ADRP target-flags(aarch64-page) %jump-table.0 renamable $w9 = ORRWrs $wzr, killed renamable $w0, 0, implicit-def $x9 renamable $x8 = ADDXri killed $x8, target-flags(aarch64-pageoff, aarch64-nc) %jump-table.0, 0 early-clobber renamable $x10, dead early-clobber renamable $x11 = JumpTableDest32 killed renamable $x8, killed renamable $x9, %jump-table.0 BR killed renamable $x10 bb.2 (align 65536): successors: %bb.3(0x50000000), %bb.6(0x30000000) liveins: $x1, $x2, $x3, $x4 renamable $x8 = ADRP target-flags(aarch64-page) @reps renamable $w9 = LDRWui renamable $x8, target-flags(aarch64-pageoff, aarch64-nc) @reps :: (volatile dereferenceable load (s32) from @reps, !tbaa !2) dead $wzr = SUBSWri killed renamable $w9, 1, 0, implicit-def $nzcv Bcc 11, %bb.6, implicit $nzcv bb.3 (align 65536): successors: %bb.4(0x50000000), %bb.6(0x30000000) liveins: $x1, $x2, $x3, $x4 renamable $x8 = ADRP target-flags(aarch64-page) @reps renamable $w9 = LDRWui renamable $x8, target-flags(aarch64-pageoff, aarch64-nc) @reps :: (volatile dereferenceable load (s32) from @reps, !tbaa !2) dead $wzr = SUBSWri killed renamable $w9, 1, 0, implicit-def $nzcv Bcc 11, %bb.6, implicit $nzcv bb.4 (align 65536): successors: %bb.5(0x50000000), %bb.6(0x30000000) liveins: $x1, $x2, $x3, $x4 renamable $x8 = ADRP target-flags(aarch64-page) @reps renamable $w9 = LDRWui renamable $x8, target-flags(aarch64-pageoff, aarch64-nc) @reps :: (volatile dereferenceable load (s32) from @reps, !tbaa !2) dead $wzr = SUBSWri killed renamable $w9, 1, 0, implicit-def $nzcv Bcc 11, %bb.6, implicit $nzcv bb.5 (align 65536): successors: %bb.6(0x30000000) liveins: $x1, $x2, $x3, $x4 renamable $x8 = ADRP target-flags(aarch64-page) @reps renamable $w9 = LDRWui renamable $x8, target-flags(aarch64-pageoff, aarch64-nc) @reps :: (volatile dereferenceable load (s32) from @reps, !tbaa !2) dead $wzr = SUBSWri killed renamable $w9, 1, 0, implicit-def $nzcv Bcc 11, %bb.6, implicit $nzcv bb.6: RET undef $lr ...