; 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 !{metadata !"0x11\004\00clang version 3.5 \000\00\000\00\000", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ 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 !{metadata !"0x2e\00test\00test\00_Z4testiiiiiddddd\004\000\001\000\006\00256\000\005", metadata !1, metadata !5, metadata !6, null, void (i32, i32, i32, i32, i32, double, double, double, double, double)* @_Z4testiiiiiddddd, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 4] [def] [scope 5] [test] !5 = metadata !{metadata !"0x29", metadata !1} ; [ DW_TAG_file_type ] [/tmp/exp.cpp] !6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", i32 0, null, null, metadata !7, 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 !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed] !9 = metadata !{metadata !"0x24\00double\000\0064\0064\000\000\004", null, null} ; [ 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 2} !12 = metadata !{metadata !"clang version 3.5 "} !13 = metadata !{metadata !"0x101\00a\0016777220\000", metadata !4, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [a] [line 4] !14 = metadata !{i32 4, i32 0, metadata !4, null} !15 = metadata !{metadata !"0x101\00b\0033554436\000", metadata !4, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [b] [line 4] !16 = metadata !{metadata !"0x101\00c\0050331652\000", metadata !4, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [c] [line 4] !17 = metadata !{metadata !"0x101\00d\0067108868\000", metadata !4, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [d] [line 4] !18 = metadata !{metadata !"0x101\00e\0083886084\000", metadata !4, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [e] [line 4] !19 = metadata !{metadata !"0x101\00m\00100663301\000", metadata !4, metadata !5, metadata !9} ; [ DW_TAG_arg_variable ] [m] [line 5] !20 = metadata !{i32 5, i32 0, metadata !4, null} !21 = metadata !{metadata !"0x101\00n\00117440517\000", metadata !4, metadata !5, metadata !9} ; [ DW_TAG_arg_variable ] [n] [line 5] !22 = metadata !{metadata !"0x101\00p\00134217733\000", metadata !4, metadata !5, metadata !9} ; [ DW_TAG_arg_variable ] [p] [line 5] !23 = metadata !{metadata !"0x101\00q\00150994949\000", metadata !4, metadata !5, metadata !9} ; [ DW_TAG_arg_variable ] [q] [line 5] !24 = metadata !{metadata !"0x101\00r\00167772165\000", metadata !4, metadata !5, metadata !9} ; [ DW_TAG_arg_variable ] [r] [line 5] !25 = metadata !{i32 7, i32 0, metadata !26, null} !26 = metadata !{metadata !"0xb\006\000\000", metadata !1, metadata !4} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp] !27 = metadata !{i32 8, i32 0, metadata !26, null} !28 = metadata !{i32 11, i32 0, metadata !26, null} !29 = metadata !{i32 9, i32 0, metadata !30, null} !30 = metadata !{metadata !"0xb\008\000\001", metadata !1, metadata !4} ; [ 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