| ; RUN: llc < %s -mtriple=arm-linux-unknown-gnueabi -verify-machineinstrs -filetype=asm | FileCheck %s -check-prefix=ARM-linux |
| ; RUN: llc < %s -mtriple=arm-linux-unknown-gnueabi -filetype=obj |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!9, !10} |
| !llvm.ident = !{!11} |
| |
| define void @test_basic() #0 { |
| %mem = alloca i32, i32 10 |
| call void @dummy_use (i32* %mem, i32 10) |
| ret void |
| |
| ; ARM-linux: test_basic: |
| |
| ; ARM-linux: push {r4, r5} |
| ; ARM-linux: .cfi_def_cfa_offset 8 |
| ; ARM-linux: .cfi_offset r5, -4 |
| ; ARM-linux: .cfi_offset r4, -8 |
| ; ARM-linux-NEXT: mrc p15, #0, r4, c13, c0, #3 |
| ; ARM-linux-NEXT: mov r5, sp |
| ; ARM-linux-NEXT: ldr r4, [r4, #4] |
| ; ARM-linux-NEXT: cmp r4, r5 |
| ; ARM-linux-NEXT: blo .LBB0_2 |
| |
| ; ARM-linux: mov r4, #48 |
| ; ARM-linux-NEXT: mov r5, #0 |
| ; ARM-linux-NEXT: stmdb sp!, {lr} |
| ; ARM-linux: .cfi_def_cfa_offset 12 |
| ; ARM-linux: .cfi_offset lr, -12 |
| ; ARM-linux-NEXT: bl __morestack |
| ; ARM-linux-NEXT: ldm sp!, {lr} |
| ; ARM-linux-NEXT: pop {r4, r5} |
| ; ARM-linux: .cfi_def_cfa_offset 0 |
| ; ARM-linux-NEXT: bx lr |
| |
| ; ARM-linux: pop {r4, r5} |
| ; ARM-linux: .cfi_def_cfa_offset 0 |
| ; ARM-linux .cfi_same_value r4 |
| ; ARM-linux .cfi_same_value r5 |
| } |
| |
| !0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !""} ; [ DW_TAG_compile_unit ] [/tmp/var.c] [DW_LANG_C99] |
| !1 = metadata !{metadata !"var.c", metadata !"/tmp"} |
| !2 = metadata !{} |
| !3 = metadata !{metadata !4} |
| !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"test_basic", |
| metadata !"test_basic", metadata !"", i32 5, metadata !6, i1 false, i1 true, |
| i32 0, i32 0, null, i32 256, i1 false, void ()* @test_basic, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 5] [def] [sum] |
| !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/var.c] |
| !6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !7, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !7 = metadata !{metadata !8, metadata !8} |
| !8 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] |
| !9 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} |
| !10 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} |
| !11 = metadata !{metadata !"clang version 3.5 "} |
| !12 = metadata !{i32 786689, metadata !4, metadata !"count", metadata !5, i32 16777221, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [count] [line 5] |
| !13 = metadata !{i32 5, i32 0, metadata !4, null} |
| !14 = metadata !{i32 786688, metadata !4, metadata !"vl", metadata !5, i32 6, metadata !15, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [vl] [line 6] |
| !15 = metadata !{i32 786454, metadata !16, null, metadata !"va_list", i32 30, i64 0, i64 0, i64 0, i32 0, metadata !17} ; [ DW_TAG_typedef ] [va_list] [line 30, size 0, align 0, offset 0] [from __builtin_va_list] |
| !16 = metadata !{metadata !"/linux-x86_64-high/gcc_4.7.2/dbg/llvm/bin/../lib/clang/3.5/include/stdarg.h", metadata !"/tmp"} |
| !17 = metadata !{i32 786454, metadata !1, null, metadata !"__builtin_va_list", i32 6, i64 0, i64 0, i64 0, i32 0, metadata !18} ; [ DW_TAG_typedef ] [__builtin_va_list] [line 6, size 0, align 0, offset 0] [from __va_list] |
| !18 = metadata !{i32 786451, metadata !1, null, metadata !"__va_list", i32 6, i64 32, i64 32, i32 0, i32 0, null, metadata !19, i32 0, null, null, null} ; [ DW_TAG_structure_type ] [__va_list] [line 6, size 32, align 32, offset 0] [def] [from ] |
| !19 = metadata !{metadata !20} |
| !20 = metadata !{i32 786445, metadata !1, metadata !18, metadata !"__ap", i32 6, i64 32, i64 32, i64 0, i32 0, metadata !21} ; [ DW_TAG_member ] [__ap] [line 6, size 32, align 32, offset 0] [from ] |
| !21 = metadata !{i32 786447, null, null, metadata !"", i32 0, i64 32, i64 32, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ] [line 0, size 32, align 32, offset 0] [from ] |
| !22 = metadata !{i32 6, i32 0, metadata !4, null} |
| !23 = metadata !{i32 7, i32 0, metadata !4, null} |
| !24 = metadata !{i32 786688, metadata !4, metadata !"test_basic", metadata !5, i32 8, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [sum] [line 8] |
| !25 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ] |
| !26 = metadata !{i32 786688, metadata !27, metadata !"i", metadata !5, i32 9, metadata !8, i32 0, i32 0} ; [ DW_TAG_auto_variable ] [i] [line 9] |
| !27 = metadata !{i32 786443, metadata !1, metadata !4, i32 9, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/var.c] |
| !28 = metadata !{i32 9, i32 0, metadata !27, null} |
| !29 = metadata !{i32 10, i32 0, metadata !30, null} |
| !30 = metadata !{i32 786443, metadata !1, metadata !27, i32 9, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/var.c] |
| !31 = metadata !{i32 11, i32 0, metadata !30, null} |
| !32 = metadata !{i32 12, i32 0, metadata !4, null} |
| !33 = metadata !{i32 13, i32 0, metadata !4, null} |
| |
| ; Just to prevent the alloca from being optimized away |
| declare void @dummy_use(i32*, i32) |
| |
| attributes #0 = { "split-stack" } |