| ; 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 -disable-fp-elim |
| ; (2) arm without -disable-fp-elim |
| ; (3) armv7 with -disable-fp-elim |
| ; (4) armv7 without -disable-fp-elim |
| ; (5) thumb with -disable-fp-elim |
| ; (6) thumb without -disable-fp-elim |
| ; (7) thumbv7 with -disable-fp-elim |
| ; (8) thumbv7 without -disable-fp-elim |
| ; (9) thumbv7 with -no-integrated-as |
| |
| ; RUN: llc -mtriple arm-unknown-linux-gnueabi \ |
| ; RUN: -disable-fp-elim -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: -disable-fp-elim -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 thumb-unknown-linux-gnueabi \ |
| ; RUN: -disable-fp-elim -filetype=asm -o - %s \ |
| ; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-FP |
| |
| ; RUN: llc -mtriple thumb-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: -disable-fp-elim -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: -disable-fp-elim -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) { |
| entry: |
| invoke void @_Z5printiiiii(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e) |
| to label %try.cont unwind label %lpad |
| |
| lpad: |
| %0 = landingpad { i8*, i32 } |
| personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| catch i8* null |
| %1 = extractvalue { i8*, i32 } %0, 0 |
| %2 = tail call i8* @__cxa_begin_catch(i8* %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 { i8*, i32 } |
| personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| cleanup |
| invoke void @__cxa_end_catch() |
| to label %eh.resume unwind label %terminate.lpad |
| |
| eh.resume: |
| resume { i8*, i32 } %3 |
| |
| terminate.lpad: |
| %4 = landingpad { i8*, i32 } |
| personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) |
| catch i8* null |
| %5 = extractvalue { i8*, i32 } %4, 0 |
| tail call void @__clang_call_terminate(i8* %5) |
| unreachable |
| } |
| |
| declare void @__clang_call_terminate(i8*) |
| |
| declare i32 @__gxx_personality_v0(...) |
| |
| declare i8* @__cxa_begin_catch(i8*) |
| |
| declare void @__cxa_end_catch() |
| |
| declare void @_ZSt9terminatev() |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!10, !11} |
| !llvm.ident = !{!12} |
| |
| !0 = metadata !{i32 786449, metadata !1, i32 4, 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/exp.cpp] [DW_LANG_C_plus_plus] |
| !1 = metadata !{metadata !"exp.cpp", metadata !"/tmp"} |
| !2 = metadata !{} |
| !3 = metadata !{metadata !4} |
| !4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"test", metadata !"test", metadata !"_Z4testiiiiiddddd", i32 4, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void (i32, i32, i32, i32, i32, double, double, double, double, double)* @_Z4testiiiiiddddd, null, null, metadata !2, i32 5} ; [ DW_TAG_subprogram ] [line 4] [def] [scope 5] [test] |
| !5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/exp.cpp] |
| !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 !{null, metadata !8, metadata !8, metadata !8, metadata !8, metadata !8, metadata !9, metadata !9, metadata !9, metadata !9, metadata !9} |
| !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 786468, null, null, metadata !"double", i32 0, i64 64, i64 64, i64 0, i32 0, i32 4} ; [ DW_TAG_base_type ] [double] [line 0, size 64, align 64, offset 0, enc DW_ATE_float] |
| !10 = metadata !{i32 2, metadata !"Dwarf Version", i32 4} |
| !11 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} |
| !12 = metadata !{metadata !"clang version 3.5 "} |
| !13 = metadata !{i32 786689, metadata !4, metadata !"a", metadata !5, i32 16777220, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [a] [line 4] |
| !14 = metadata !{i32 4, i32 0, metadata !4, null} |
| !15 = metadata !{i32 786689, metadata !4, metadata !"b", metadata !5, i32 33554436, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 4] |
| !16 = metadata !{i32 786689, metadata !4, metadata !"c", metadata !5, i32 50331652, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [c] [line 4] |
| !17 = metadata !{i32 786689, metadata !4, metadata !"d", metadata !5, i32 67108868, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [d] [line 4] |
| !18 = metadata !{i32 786689, metadata !4, metadata !"e", metadata !5, i32 83886084, metadata !8, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [e] [line 4] |
| !19 = metadata !{i32 786689, metadata !4, metadata !"m", metadata !5, i32 100663301, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [m] [line 5] |
| !20 = metadata !{i32 5, i32 0, metadata !4, null} |
| !21 = metadata !{i32 786689, metadata !4, metadata !"n", metadata !5, i32 117440517, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [n] [line 5] |
| !22 = metadata !{i32 786689, metadata !4, metadata !"p", metadata !5, i32 134217733, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [p] [line 5] |
| !23 = metadata !{i32 786689, metadata !4, metadata !"q", metadata !5, i32 150994949, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [q] [line 5] |
| !24 = metadata !{i32 786689, metadata !4, metadata !"r", metadata !5, i32 167772165, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [r] [line 5] |
| !25 = metadata !{i32 7, i32 0, metadata !26, null} |
| !26 = metadata !{i32 786443, metadata !1, metadata !4, i32 6, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp] |
| !27 = metadata !{i32 8, i32 0, metadata !26, null} ; [ DW_TAG_imported_declaration ] |
| !28 = metadata !{i32 11, i32 0, metadata !26, null} |
| !29 = metadata !{i32 9, i32 0, metadata !30, null} |
| !30 = metadata !{i32 786443, metadata !1, metadata !4, i32 8, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp] |
| !31 = metadata !{i32 10, i32 0, metadata !30, null} |
| !32 = metadata !{i32 10, i32 0, metadata !4, null} |
| !33 = metadata !{i32 11, i32 0, metadata !4, null} |
| !34 = metadata !{i32 11, i32 0, metadata !30, null} |
| |
| ; 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, #28 |
| ; 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, #28 |
| ; CHECK-FP-ELIM: .cfi_def_cfa_offset 64 |
| ; CHECK-FP-ELIM: .cfi_endproc |
| |
| ; CHECK-V7-FP-LABEL: _Z4testiiiiiddddd: |
| ; CHECK-V7-FP: .cfi_startproc |
| ; CHECK-V7-FP: push {r4, r10, 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 r10, -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: vpush {d8, d9, d10, d11, d12} |
| ; CHECK-V7-FP: .cfi_offset d12, -24 |
| ; CHECK-V7-FP: .cfi_offset d11, -32 |
| ; CHECK-V7-FP: .cfi_offset d10, -40 |
| ; CHECK-V7-FP: .cfi_offset d9, -48 |
| ; CHECK-V7-FP: .cfi_offset d8, -56 |
| ; 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 {r4, lr} |
| ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 8 |
| ; CHECK-V7-FP-ELIM: .cfi_offset lr, -4 |
| ; CHECK-V7-FP-ELIM: .cfi_offset r4, -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, #60 |
| ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 80 |
| ; CHECK-THUMB-FP-ELIM: .cfi_endproc |
| |
| ; CHECK-THUMB-V7-FP-LABEL: _Z4testiiiiiddddd: |
| ; CHECK-THUMB-V7-FP: .cfi_startproc |
| ; CHECK-THUMB-V7-FP: push.w {r4, r7, r11, lr} |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 16 |
| ; CHECK-THUMB-V7-FP: .cfi_offset lr, -4 |
| ; CHECK-THUMB-V7-FP: .cfi_offset r11, -8 |
| ; CHECK-THUMB-V7-FP: .cfi_offset r7, -12 |
| ; CHECK-THUMB-V7-FP: .cfi_offset r4, -16 |
| ; CHECK-THUMB-V7-FP: add r7, sp, #4 |
| ; CHECK-THUMB-V7-FP: .cfi_def_cfa r7, 12 |
| ; CHECK-THUMB-V7-FP: vpush {d8, d9, d10, d11, d12} |
| ; CHECK-THUMB-V7-FP: .cfi_offset d12, -24 |
| ; CHECK-THUMB-V7-FP: .cfi_offset d11, -32 |
| ; CHECK-THUMB-V7-FP: .cfi_offset d10, -40 |
| ; CHECK-THUMB-V7-FP: .cfi_offset d9, -48 |
| ; CHECK-THUMB-V7-FP: .cfi_offset d8, -56 |
| ; 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 {r4, 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 r4, -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.w {r4, r7, r11, lr} |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_def_cfa_offset 16 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 14, -4 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 11, -8 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 7, -12 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 4, -16 |
| ; CHECK-THUMB-V7-FP-NOIAS: add r7, sp, #4 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_def_cfa 7, 12 |
| ; CHECK-THUMB-V7-FP-NOIAS: vpush {d8, d9, d10, d11, d12} |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 268, -24 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 267, -32 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 266, -40 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 265, -48 |
| ; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 264, -56 |
| ; 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.w {r11, 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 r11, -8 |
| ; CHECK-THUMB-V7-FP-ELIM: pop.w {r11, 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.w {r4, r5, r11, 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 r11, -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.w {r4, r5, r11, pc} |
| ; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc |
| |
| |
| ;------------------------------------------------------------------------------- |
| ; Test 4 |
| ;------------------------------------------------------------------------------- |
| |
| define void @test4() nounwind { |
| 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 |
| |