| ; ARM EHABI integrated test | |
| ; This test case checks whether the ARM DWARF stack frame directives | |
| ; are properly generated or not. | |
| ; We have to check several cases: | |
| ; (1) arm with -frame-pointer=all | |
| ; (2) arm without -frame-pointer=all | |
| ; (3) armv7 with -frame-pointer=all | |
| ; (4) armv7 without -frame-pointer=all | |
| ; (5) thumb with -frame-pointer=all | |
| ; (6) thumb without -frame-pointer=all | |
| ; (7) thumbv7 with -frame-pointer=all | |
| ; (8) thumbv7 without -frame-pointer=all | |
| ; (9) thumbv7 with -no-integrated-as | |
| ; RUN: llc -mtriple arm-unknown-linux-gnueabi \ | |
| ; RUN: -frame-pointer=all -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-FP | |
| ; RUN: llc -mtriple arm-unknown-linux-gnueabi \ | |
| ; RUN: -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-FP-ELIM | |
| ; RUN: llc -mtriple armv7-unknown-linux-gnueabi \ | |
| ; RUN: -frame-pointer=all -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP | |
| ; RUN: llc -mtriple armv7-unknown-linux-gnueabi \ | |
| ; RUN: -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP-ELIM | |
| ; RUN: llc -mtriple thumbv5-unknown-linux-gnueabi \ | |
| ; RUN: -frame-pointer=all -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-FP | |
| ; RUN: llc -mtriple thumbv5-unknown-linux-gnueabi \ | |
| ; RUN: -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-FP-ELIM | |
| ; RUN: llc -mtriple thumbv7-unknown-linux-gnueabi \ | |
| ; RUN: -frame-pointer=all -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-V7-FP | |
| ; RUN: llc -mtriple thumbv7-unknown-linux-gnueabi \ | |
| ; RUN: -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-V7-FP-ELIM | |
| ; RUN: llc -mtriple thumbv7-unknown-linux-gnueabi \ | |
| ; RUN: -frame-pointer=all -no-integrated-as -filetype=asm -o - %s \ | |
| ; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-V7-FP-NOIAS | |
| ;------------------------------------------------------------------------------- | |
| ; Test 1 | |
| ;------------------------------------------------------------------------------- | |
| ; This is the LLVM assembly generated from following C++ code: | |
| ; | |
| ; extern void print(int, int, int, int, int); | |
| ; extern void print(double, double, double, double, double); | |
| ; | |
| ; void test(int a, int b, int c, int d, int e, | |
| ; double m, double n, double p, double q, double r) { | |
| ; try { | |
| ; print(a, b, c, d, e); | |
| ; } catch (...) { | |
| ; print(m, n, p, q, r); | |
| ; } | |
| ; } | |
| declare void @_Z5printiiiii(i32, i32, i32, i32, i32) | |
| declare void @_Z5printddddd(double, double, double, double, double) | |
| define void @_Z4testiiiiiddddd(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, | |
| double %m, double %n, double %p, | |
| double %q, double %r) personality ptr @__gxx_personality_v0 { | |
| entry: | |
| invoke void @_Z5printiiiii(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e) | |
| to label %try.cont unwind label %lpad | |
| lpad: | |
| %0 = landingpad { ptr, i32 } | |
| catch ptr null | |
| %1 = extractvalue { ptr, i32 } %0, 0 | |
| %2 = tail call ptr @__cxa_begin_catch(ptr %1) | |
| invoke void @_Z5printddddd(double %m, double %n, double %p, | |
| double %q, double %r) | |
| to label %invoke.cont2 unwind label %lpad1 | |
| invoke.cont2: | |
| tail call void @__cxa_end_catch() | |
| br label %try.cont | |
| try.cont: | |
| ret void | |
| lpad1: | |
| %3 = landingpad { ptr, i32 } | |
| cleanup | |
| invoke void @__cxa_end_catch() | |
| to label %eh.resume unwind label %terminate.lpad | |
| eh.resume: | |
| resume { ptr, i32 } %3 | |
| terminate.lpad: | |
| %4 = landingpad { ptr, i32 } | |
| catch ptr null | |
| %5 = extractvalue { ptr, i32 } %4, 0 | |
| tail call void @__clang_call_terminate(ptr %5) | |
| unreachable | |
| } | |
| declare void @__clang_call_terminate(ptr) | |
| declare i32 @__gxx_personality_v0(...) | |
| declare ptr @__cxa_begin_catch(ptr) | |
| declare void @__cxa_end_catch() | |
| declare void @_ZSt9terminatev() | |
| !llvm.dbg.cu = !{!0} | |
| !llvm.module.flags = !{!10, !11} | |
| !llvm.ident = !{!12} | |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) | |
| !1 = !DIFile(filename: "exp.cpp", directory: "/tmp") | |
| !2 = !{} | |
| !4 = distinct !DISubprogram(name: "test", linkageName: "_Z4testiiiiiddddd", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 5, file: !1, scope: !5, type: !6, retainedNodes: !2) | |
| !5 = !DIFile(filename: "exp.cpp", directory: "/tmp") | |
| !6 = !DISubroutineType(types: !7) | |
| !7 = !{null, !8, !8, !8, !8, !8, !9, !9, !9, !9, !9} | |
| !8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) | |
| !9 = !DIBasicType(tag: DW_TAG_base_type, name: "double", size: 64, align: 64, encoding: DW_ATE_float) | |
| !10 = !{i32 2, !"Dwarf Version", i32 4} | |
| !11 = !{i32 1, !"Debug Info Version", i32 3} | |
| !12 = !{!"clang version 3.5 "} | |
| !13 = !DILocalVariable(name: "a", line: 4, arg: 1, scope: !4, file: !5, type: !8) | |
| !14 = !DILocation(line: 4, scope: !4) | |
| !15 = !DILocalVariable(name: "b", line: 4, arg: 2, scope: !4, file: !5, type: !8) | |
| !16 = !DILocalVariable(name: "c", line: 4, arg: 3, scope: !4, file: !5, type: !8) | |
| !17 = !DILocalVariable(name: "d", line: 4, arg: 4, scope: !4, file: !5, type: !8) | |
| !18 = !DILocalVariable(name: "e", line: 4, arg: 5, scope: !4, file: !5, type: !8) | |
| !19 = !DILocalVariable(name: "m", line: 5, arg: 6, scope: !4, file: !5, type: !9) | |
| !20 = !DILocation(line: 5, scope: !4) | |
| !21 = !DILocalVariable(name: "n", line: 5, arg: 7, scope: !4, file: !5, type: !9) | |
| !22 = !DILocalVariable(name: "p", line: 5, arg: 8, scope: !4, file: !5, type: !9) | |
| !23 = !DILocalVariable(name: "q", line: 5, arg: 9, scope: !4, file: !5, type: !9) | |
| !24 = !DILocalVariable(name: "r", line: 5, arg: 10, scope: !4, file: !5, type: !9) | |
| !25 = !DILocation(line: 7, scope: !26) | |
| !26 = distinct !DILexicalBlock(line: 6, column: 0, file: !1, scope: !4) | |
| !27 = !DILocation(line: 8, scope: !26) | |
| !28 = !DILocation(line: 11, scope: !26) | |
| !29 = !DILocation(line: 9, scope: !30) | |
| !30 = distinct !DILexicalBlock(line: 8, column: 0, file: !1, scope: !4) | |
| !31 = !DILocation(line: 10, scope: !30) | |
| !32 = !DILocation(line: 10, scope: !4) | |
| !33 = !DILocation(line: 11, scope: !4) | |
| !34 = !DILocation(line: 11, scope: !30) | |
| ; CHECK-FP-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-FP: .cfi_startproc | |
| ; CHECK-FP: push {r4, r5, r6, r7, r8, r9, r10, r11, lr} | |
| ; CHECK-FP: .cfi_def_cfa_offset 36 | |
| ; CHECK-FP: .cfi_offset lr, -4 | |
| ; CHECK-FP: .cfi_offset r11, -8 | |
| ; CHECK-FP: .cfi_offset r10, -12 | |
| ; CHECK-FP: .cfi_offset r9, -16 | |
| ; CHECK-FP: .cfi_offset r8, -20 | |
| ; CHECK-FP: .cfi_offset r7, -24 | |
| ; CHECK-FP: .cfi_offset r6, -28 | |
| ; CHECK-FP: .cfi_offset r5, -32 | |
| ; CHECK-FP: .cfi_offset r4, -36 | |
| ; CHECK-FP: add r11, sp, #28 | |
| ; CHECK-FP: .cfi_def_cfa r11, 8 | |
| ; CHECK-FP: sub sp, sp, #44 | |
| ; CHECK-FP: .cfi_endproc | |
| ; CHECK-FP-ELIM-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-FP-ELIM: .cfi_startproc | |
| ; CHECK-FP-ELIM: push {r4, r5, r6, r7, r8, r9, r10, r11, lr} | |
| ; CHECK-FP-ELIM: .cfi_def_cfa_offset 36 | |
| ; CHECK-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-FP-ELIM: .cfi_offset r11, -8 | |
| ; CHECK-FP-ELIM: .cfi_offset r10, -12 | |
| ; CHECK-FP-ELIM: .cfi_offset r9, -16 | |
| ; CHECK-FP-ELIM: .cfi_offset r8, -20 | |
| ; CHECK-FP-ELIM: .cfi_offset r7, -24 | |
| ; CHECK-FP-ELIM: .cfi_offset r6, -28 | |
| ; CHECK-FP-ELIM: .cfi_offset r5, -32 | |
| ; CHECK-FP-ELIM: .cfi_offset r4, -36 | |
| ; CHECK-FP-ELIM: sub sp, sp, #36 | |
| ; CHECK-FP-ELIM: .cfi_def_cfa_offset 72 | |
| ; CHECK-FP-ELIM: .cfi_endproc | |
| ; CHECK-V7-FP-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-V7-FP: .cfi_startproc | |
| ; CHECK-V7-FP: push {r11, lr} | |
| ; CHECK-V7-FP: .cfi_def_cfa_offset 8 | |
| ; CHECK-V7-FP: .cfi_offset lr, -4 | |
| ; CHECK-V7-FP: .cfi_offset r11, -8 | |
| ; CHECK-V7-FP: mov r11, sp | |
| ; CHECK-V7-FP: .cfi_def_cfa_register r11 | |
| ; CHECK-V7-FP: vpush {d8, d9, d10, d11, d12} | |
| ; CHECK-V7-FP: .cfi_offset d12, -16 | |
| ; CHECK-V7-FP: .cfi_offset d11, -24 | |
| ; CHECK-V7-FP: .cfi_offset d10, -32 | |
| ; CHECK-V7-FP: .cfi_offset d9, -40 | |
| ; CHECK-V7-FP: .cfi_offset d8, -48 | |
| ; CHECK-V7-FP: sub sp, sp, #24 | |
| ; CHECK-V7-FP: .cfi_endproc | |
| ; CHECK-V7-FP-ELIM-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-V7-FP-ELIM: .cfi_startproc | |
| ; CHECK-V7-FP-ELIM: push {r11, lr} | |
| ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 8 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset r11, -8 | |
| ; CHECK-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12} | |
| ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 48 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset d12, -16 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset d11, -24 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset d10, -32 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset d9, -40 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset d8, -48 | |
| ; CHECK-V7-FP-ELIM: sub sp, sp, #24 | |
| ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 72 | |
| ; CHECK-V7-FP-ELIM: .cfi_endproc | |
| ; CHECK-THUMB-FP-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-THUMB-FP: .cfi_startproc | |
| ; CHECK-THUMB-FP: push {r4, r5, r6, r7, lr} | |
| ; CHECK-THUMB-FP: .cfi_def_cfa_offset 20 | |
| ; CHECK-THUMB-FP: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-FP: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-FP: .cfi_offset r6, -12 | |
| ; CHECK-THUMB-FP: .cfi_offset r5, -16 | |
| ; CHECK-THUMB-FP: .cfi_offset r4, -20 | |
| ; CHECK-THUMB-FP: add r7, sp, #12 | |
| ; CHECK-THUMB-FP: .cfi_def_cfa r7, 8 | |
| ; CHECK-THUMB-FP: sub sp, #60 | |
| ; CHECK-THUMB-FP: .cfi_endproc | |
| ; CHECK-THUMB-FP-ELIM-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-THUMB-FP-ELIM: .cfi_startproc | |
| ; CHECK-THUMB-FP-ELIM: push {r4, r5, r6, r7, lr} | |
| ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 20 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r6, -12 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r5, -16 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r4, -20 | |
| ; CHECK-THUMB-FP-ELIM: sub sp, #52 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 72 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_endproc | |
| ; CHECK-THUMB-V7-FP-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-THUMB-V7-FP: .cfi_startproc | |
| ; CHECK-THUMB-V7-FP: push {r7, lr} | |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 8 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-V7-FP: mov r7, sp | |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa_register r7 | |
| ; CHECK-THUMB-V7-FP: vpush {d8, d9, d10, d11, d12} | |
| ; CHECK-THUMB-V7-FP: .cfi_offset d12, -16 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset d11, -24 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset d10, -32 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset d9, -40 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset d8, -48 | |
| ; CHECK-THUMB-V7-FP: sub sp, #24 | |
| ; CHECK-THUMB-V7-FP: .cfi_endproc | |
| ; CHECK-THUMB-V7-FP-ELIM-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_startproc | |
| ; CHECK-THUMB-V7-FP-ELIM: push {r7, lr} | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 8 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12} | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 48 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d12, -16 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d11, -24 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d10, -32 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d9, -40 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d8, -48 | |
| ; CHECK-THUMB-V7-FP-ELIM: sub sp, #24 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 72 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc | |
| ; CHECK-THUMB-V7-FP-NOIAS-LABEL: _Z4testiiiiiddddd: | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_startproc | |
| ; CHECK-THUMB-V7-FP-NOIAS: push {r7, lr} | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_def_cfa_offset 8 | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 14, -4 | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 7, -8 | |
| ; CHECK-THUMB-V7-FP-NOIAS: mov r7, sp | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_def_cfa_register 7 | |
| ; CHECK-THUMB-V7-FP-NOIAS: vpush {d8, d9, d10, d11, d12} | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 268, -16 | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 267, -24 | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 266, -32 | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 265, -40 | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 264, -48 | |
| ; CHECK-THUMB-V7-FP-NOIAS: sub sp, #24 | |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_endproc | |
| ;------------------------------------------------------------------------------- | |
| ; Test 2 | |
| ;------------------------------------------------------------------------------- | |
| declare void @throw_exception_2() | |
| define void @test2() { | |
| entry: | |
| call void @throw_exception_2() | |
| ret void | |
| } | |
| ; CHECK-FP-LABEL: test2: | |
| ; CHECK-FP: .cfi_startproc | |
| ; CHECK-FP: push {r11, lr} | |
| ; CHECK-FP: .cfi_def_cfa_offset 8 | |
| ; CHECK-FP: .cfi_offset lr, -4 | |
| ; CHECK-FP: .cfi_offset r11, -8 | |
| ; CHECK-FP: mov r11, sp | |
| ; CHECK-FP: .cfi_def_cfa_register r11 | |
| ; CHECK-FP: pop {r11, lr} | |
| ; CHECK-FP: mov pc, lr | |
| ; CHECK-FP: .cfi_endproc | |
| ; CHECK-FP-ELIM-LABEL: test2: | |
| ; CHECK-FP-ELIM: .cfi_startproc | |
| ; CHECK-FP-ELIM: push {r11, lr} | |
| ; CHECK-FP-ELIM: .cfi_def_cfa_offset 8 | |
| ; CHECK-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-FP-ELIM: .cfi_offset r11, -8 | |
| ; CHECK-FP-ELIM: pop {r11, lr} | |
| ; CHECK-FP-ELIM: mov pc, lr | |
| ; CHECK-FP-ELIM: .cfi_endproc | |
| ; CHECK-V7-FP-LABEL: test2: | |
| ; CHECK-V7-FP: .cfi_startproc | |
| ; CHECK-V7-FP: push {r11, lr} | |
| ; CHECK-V7-FP: .cfi_def_cfa_offset 8 | |
| ; CHECK-V7-FP: .cfi_offset lr, -4 | |
| ; CHECK-V7-FP: .cfi_offset r11, -8 | |
| ; CHECK-V7-FP: mov r11, sp | |
| ; CHECK-V7-FP: .cfi_def_cfa_register r11 | |
| ; CHECK-V7-FP: pop {r11, pc} | |
| ; CHECK-V7-FP: .cfi_endproc | |
| ; CHECK-V7-FP-ELIM-LABEL: test2: | |
| ; CHECK-V7-FP-ELIM: .cfi_startproc | |
| ; CHECK-V7-FP-ELIM: push {r11, lr} | |
| ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 8 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset r11, -8 | |
| ; CHECK-V7-FP-ELIM: pop {r11, pc} | |
| ; CHECK-V7-FP-ELIM: .cfi_endproc | |
| ; CHECK-THUMB-FP-LABEL: test2: | |
| ; CHECK-THUMB-FP: .cfi_startproc | |
| ; CHECK-THUMB-FP: push {r7, lr} | |
| ; CHECK-THUMB-FP: .cfi_def_cfa_offset 8 | |
| ; CHECK-THUMB-FP: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-FP: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-FP: add r7, sp, #0 | |
| ; CHECK-THUMB-FP: .cfi_def_cfa_register r7 | |
| ; CHECK-THUMB-FP: pop {r7, pc} | |
| ; CHECK-THUMB-FP: .cfi_endproc | |
| ; CHECK-THUMB-FP-ELIM-LABEL: test2: | |
| ; CHECK-THUMB-FP-ELIM: .cfi_startproc | |
| ; CHECK-THUMB-FP-ELIM: push {r7, lr} | |
| ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 8 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-FP-ELIM: pop {r7, pc} | |
| ; CHECK-THUMB-FP-ELIM: .cfi_endproc | |
| ; CHECK-THUMB-V7-FP-LABEL: test2: | |
| ; CHECK-THUMB-V7-FP: .cfi_startproc | |
| ; CHECK-THUMB-V7-FP: push {r7, lr} | |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 8 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-V7-FP: mov r7, sp | |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa_register r7 | |
| ; CHECK-THUMB-V7-FP: pop {r7, pc} | |
| ; CHECK-THUMB-V7-FP: .cfi_endproc | |
| ; CHECK-THUMB-V7-FP-ELIM-LABEL: test2: | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_startproc | |
| ; CHECK-THUMB-V7-FP-ELIM: push {r7, lr} | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 8 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-V7-FP-ELIM: pop {r7, pc} | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc | |
| ;------------------------------------------------------------------------------- | |
| ; Test 3 | |
| ;------------------------------------------------------------------------------- | |
| declare void @throw_exception_3(i32) | |
| define i32 @test3(i32 %a, i32 %b, i32 %c, i32 %d, | |
| i32 %e, i32 %f, i32 %g, i32 %h) { | |
| entry: | |
| %add = add nsw i32 %b, %a | |
| %add1 = add nsw i32 %add, %c | |
| %add2 = add nsw i32 %add1, %d | |
| tail call void @throw_exception_3(i32 %add2) | |
| %add3 = add nsw i32 %f, %e | |
| %add4 = add nsw i32 %add3, %g | |
| %add5 = add nsw i32 %add4, %h | |
| tail call void @throw_exception_3(i32 %add5) | |
| %add6 = add nsw i32 %add5, %add2 | |
| ret i32 %add6 | |
| } | |
| ; CHECK-FP-LABEL: test3: | |
| ; CHECK-FP: .cfi_startproc | |
| ; CHECK-FP: push {r4, r5, r11, lr} | |
| ; CHECK-FP: .cfi_def_cfa_offset 16 | |
| ; CHECK-FP: .cfi_offset lr, -4 | |
| ; CHECK-FP: .cfi_offset r11, -8 | |
| ; CHECK-FP: .cfi_offset r5, -12 | |
| ; CHECK-FP: .cfi_offset r4, -16 | |
| ; CHECK-FP: add r11, sp, #8 | |
| ; CHECK-FP: .cfi_def_cfa r11, 8 | |
| ; CHECK-FP: pop {r4, r5, r11, lr} | |
| ; CHECK-FP: mov pc, lr | |
| ; CHECK-FP: .cfi_endproc | |
| ; CHECK-FP-ELIM-LABEL: test3: | |
| ; CHECK-FP-ELIM: .cfi_startproc | |
| ; CHECK-FP-ELIM: push {r4, r5, r11, lr} | |
| ; CHECK-FP-ELIM: .cfi_def_cfa_offset 16 | |
| ; CHECK-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-FP-ELIM: .cfi_offset r11, -8 | |
| ; CHECK-FP-ELIM: .cfi_offset r5, -12 | |
| ; CHECK-FP-ELIM: .cfi_offset r4, -16 | |
| ; CHECK-FP-ELIM: pop {r4, r5, r11, lr} | |
| ; CHECK-FP-ELIM: mov pc, lr | |
| ; CHECK-FP-ELIM: .cfi_endproc | |
| ; CHECK-V7-FP-LABEL: test3: | |
| ; CHECK-V7-FP: .cfi_startproc | |
| ; CHECK-V7-FP: push {r4, r5, r11, lr} | |
| ; CHECK-V7-FP: .cfi_def_cfa_offset 16 | |
| ; CHECK-V7-FP: .cfi_offset lr, -4 | |
| ; CHECK-V7-FP: .cfi_offset r11, -8 | |
| ; CHECK-V7-FP: .cfi_offset r5, -12 | |
| ; CHECK-V7-FP: .cfi_offset r4, -16 | |
| ; CHECK-V7-FP: add r11, sp, #8 | |
| ; CHECK-V7-FP: .cfi_def_cfa r11, 8 | |
| ; CHECK-V7-FP: pop {r4, r5, r11, pc} | |
| ; CHECK-V7-FP: .cfi_endproc | |
| ; CHECK-V7-FP-ELIM-LABEL: test3: | |
| ; CHECK-V7-FP-ELIM: .cfi_startproc | |
| ; CHECK-V7-FP-ELIM: push {r4, r5, r11, lr} | |
| ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 16 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset r11, -8 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset r5, -12 | |
| ; CHECK-V7-FP-ELIM: .cfi_offset r4, -16 | |
| ; CHECK-V7-FP-ELIM: pop {r4, r5, r11, pc} | |
| ; CHECK-V7-FP-ELIM: .cfi_endproc | |
| ; CHECK-THUMB-FP-LABEL: test3: | |
| ; CHECK-THUMB-FP: .cfi_startproc | |
| ; CHECK-THUMB-FP: push {r4, r5, r7, lr} | |
| ; CHECK-THUMB-FP: .cfi_def_cfa_offset 16 | |
| ; CHECK-THUMB-FP: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-FP: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-FP: .cfi_offset r5, -12 | |
| ; CHECK-THUMB-FP: .cfi_offset r4, -16 | |
| ; CHECK-THUMB-FP: add r7, sp, #8 | |
| ; CHECK-THUMB-FP: .cfi_def_cfa r7, 8 | |
| ; CHECK-THUMB-FP: pop {r4, r5, r7, pc} | |
| ; CHECK-THUMB-FP: .cfi_endproc | |
| ; CHECK-THUMB-FP-ELIM-LABEL: test3: | |
| ; CHECK-THUMB-FP-ELIM: .cfi_startproc | |
| ; CHECK-THUMB-FP-ELIM: push {r4, r5, r7, lr} | |
| ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 16 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r5, -12 | |
| ; CHECK-THUMB-FP-ELIM: .cfi_offset r4, -16 | |
| ; CHECK-THUMB-FP-ELIM: pop {r4, r5, r7, pc} | |
| ; CHECK-THUMB-FP-ELIM: .cfi_endproc | |
| ; CHECK-THUMB-V7-FP-LABEL: test3: | |
| ; CHECK-THUMB-V7-FP: .cfi_startproc | |
| ; CHECK-THUMB-V7-FP: push {r4, r5, r7, lr} | |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 16 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset r5, -12 | |
| ; CHECK-THUMB-V7-FP: .cfi_offset r4, -16 | |
| ; CHECK-THUMB-V7-FP: add r7, sp, #8 | |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa r7, 8 | |
| ; CHECK-THUMB-V7-FP: pop {r4, r5, r7, pc} | |
| ; CHECK-THUMB-V7-FP: .cfi_endproc | |
| ; CHECK-THUMB-V7-FP-ELIM-LABEL: test3: | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_startproc | |
| ; CHECK-THUMB-V7-FP-ELIM: push {r4, r5, r7, lr} | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 16 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset lr, -4 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r7, -8 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r5, -12 | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r4, -16 | |
| ; CHECK-THUMB-V7-FP-ELIM: pop {r4, r5, r7, pc} | |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc | |
| ;------------------------------------------------------------------------------- | |
| ; Test 4 | |
| ;------------------------------------------------------------------------------- | |
| define void @test4() nounwind "frame-pointer"="none" { | |
| entry: | |
| ret void | |
| } | |
| ; CHECK-FP-LABEL: test4: | |
| ; CHECK-FP: mov pc, lr | |
| ; CHECK-FP-NOT: .cfi_def_cfa_offset | |
| ; CHECK-FP-ELIM-LABEL: test4: | |
| ; CHECK-FP-ELIM: mov pc, lr | |
| ; CHECK-FP-ELIM-NOT: .cfi_def_cfa_offset | |
| ; CHECK-V7-FP-LABEL: test4: | |
| ; CHECK-V7-FP: bx lr | |
| ; CHECK-V7-FP-NOT: .cfi_def_cfa_offset | |
| ; CHECK-V7-FP-ELIM-LABEL: test4: | |
| ; CHECK-V7-FP-ELIM: bx lr | |
| ; CHECK-V7-FP-ELIM-NOT: .cfi_def_cfa_offset | |
| ; CHECK-THUMB-FP-LABEL: test4: | |
| ; CHECK-THUMB-FP: bx lr | |
| ; CHECK-THUMB-FP-NOT: .cfi_def_cfa_offset | |
| ; CHECK-THUMB-FP-ELIM-LABEL: test4: | |
| ; CHECK-THUMB-FP-ELIM: bx lr | |
| ; CHECK-THUMB-FP-ELIM-NOT: .cfi_def_cfa_offset | |
| ; CHECK-THUMB-V7-FP-LABEL: test4: | |
| ; CHECK-THUMB-V7-FP: bx lr | |
| ; CHECK-THUMB-V7-FP-NOT: .cfi_def_cfa_offset | |
| ; CHECK-THUMB-V7-FP-ELIM-LABEL: test4: | |
| ; CHECK-THUMB-V7-FP-ELIM: bx lr | |
| ; CHECK-THUMB-V7-FP-ELIM-NOT: .cfi_def_cfa_offset | |