forked from OSchip/llvm-project
576 lines
22 KiB
LLVM
576 lines
22 KiB
LLVM
; ARM EHABI integrated test
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; This test case checks whether the ARM DWARF stack frame directives
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; are properly generated or not.
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; We have to check several cases:
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; (1) arm with -disable-fp-elim
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; (2) arm without -disable-fp-elim
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; (3) armv7 with -disable-fp-elim
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; (4) armv7 without -disable-fp-elim
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; (5) thumb with -disable-fp-elim
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; (6) thumb without -disable-fp-elim
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; (7) thumbv7 with -disable-fp-elim
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; (8) thumbv7 without -disable-fp-elim
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; (9) thumbv7 with -no-integrated-as
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; RUN: llc -mtriple arm-unknown-linux-gnueabi \
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; RUN: -disable-fp-elim -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-FP
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; RUN: llc -mtriple arm-unknown-linux-gnueabi \
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; RUN: -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-FP-ELIM
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; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
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; RUN: -disable-fp-elim -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP
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; RUN: llc -mtriple armv7-unknown-linux-gnueabi \
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; RUN: -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-V7-FP-ELIM
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; RUN: llc -mtriple thumb-unknown-linux-gnueabi \
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; RUN: -disable-fp-elim -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-FP
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; RUN: llc -mtriple thumb-unknown-linux-gnueabi \
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; RUN: -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-FP-ELIM
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; RUN: llc -mtriple thumbv7-unknown-linux-gnueabi \
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; RUN: -disable-fp-elim -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-V7-FP
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; RUN: llc -mtriple thumbv7-unknown-linux-gnueabi \
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; RUN: -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-V7-FP-ELIM
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; RUN: llc -mtriple thumbv7-unknown-linux-gnueabi \
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; RUN: -disable-fp-elim -no-integrated-as -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-V7-FP-NOIAS
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;-------------------------------------------------------------------------------
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; Test 1
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;-------------------------------------------------------------------------------
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; This is the LLVM assembly generated from following C++ code:
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;
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; extern void print(int, int, int, int, int);
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; extern void print(double, double, double, double, double);
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;
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; void test(int a, int b, int c, int d, int e,
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; double m, double n, double p, double q, double r) {
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; try {
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; print(a, b, c, d, e);
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; } catch (...) {
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; print(m, n, p, q, r);
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; }
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; }
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declare void @_Z5printiiiii(i32, i32, i32, i32, i32)
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declare void @_Z5printddddd(double, double, double, double, double)
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define void @_Z4testiiiiiddddd(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e,
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double %m, double %n, double %p,
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double %q, double %r) {
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entry:
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invoke void @_Z5printiiiii(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e)
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to label %try.cont unwind label %lpad
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lpad:
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%0 = landingpad { i8*, i32 }
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personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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catch i8* null
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%1 = extractvalue { i8*, i32 } %0, 0
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%2 = tail call i8* @__cxa_begin_catch(i8* %1)
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invoke void @_Z5printddddd(double %m, double %n, double %p,
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double %q, double %r)
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to label %invoke.cont2 unwind label %lpad1
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invoke.cont2:
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tail call void @__cxa_end_catch()
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br label %try.cont
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try.cont:
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ret void
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lpad1:
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%3 = landingpad { i8*, i32 }
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personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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cleanup
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invoke void @__cxa_end_catch()
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to label %eh.resume unwind label %terminate.lpad
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eh.resume:
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resume { i8*, i32 } %3
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terminate.lpad:
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%4 = landingpad { i8*, i32 }
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personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
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catch i8* null
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%5 = extractvalue { i8*, i32 } %4, 0
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tail call void @__clang_call_terminate(i8* %5)
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unreachable
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}
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declare void @__clang_call_terminate(i8*)
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declare i32 @__gxx_personality_v0(...)
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declare i8* @__cxa_begin_catch(i8*)
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declare void @__cxa_end_catch()
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declare void @_ZSt9terminatev()
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!10, !11}
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!llvm.ident = !{!12}
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!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]
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!1 = metadata !{metadata !"exp.cpp", metadata !"/tmp"}
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!2 = metadata !{}
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!3 = metadata !{metadata !4}
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!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]
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!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [/tmp/exp.cpp]
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!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 ]
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!7 = metadata !{null, metadata !8, metadata !8, metadata !8, metadata !8, metadata !8, metadata !9, metadata !9, metadata !9, metadata !9, metadata !9}
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!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]
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!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]
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!10 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
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!11 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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!12 = metadata !{metadata !"clang version 3.5 "}
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!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]
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!14 = metadata !{i32 4, i32 0, metadata !4, null}
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!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]
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!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]
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!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]
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!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]
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!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]
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!20 = metadata !{i32 5, i32 0, metadata !4, null}
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!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]
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!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]
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!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]
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!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]
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!25 = metadata !{i32 7, i32 0, metadata !26, null}
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!26 = metadata !{i32 786443, metadata !1, metadata !4, i32 6, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp]
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!27 = metadata !{i32 8, i32 0, metadata !26, null} ; [ DW_TAG_imported_declaration ]
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!28 = metadata !{i32 11, i32 0, metadata !26, null}
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!29 = metadata !{i32 9, i32 0, metadata !30, null}
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!30 = metadata !{i32 786443, metadata !1, metadata !4, i32 8, i32 0, i32 1} ; [ DW_TAG_lexical_block ] [/tmp/exp.cpp]
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!31 = metadata !{i32 10, i32 0, metadata !30, null}
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!32 = metadata !{i32 10, i32 0, metadata !4, null}
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!33 = metadata !{i32 11, i32 0, metadata !4, null}
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!34 = metadata !{i32 11, i32 0, metadata !30, null}
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; CHECK-FP-LABEL: _Z4testiiiiiddddd:
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; CHECK-FP: .cfi_startproc
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; CHECK-FP: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
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; CHECK-FP: .cfi_def_cfa_offset 36
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; CHECK-FP: .cfi_offset lr, -4
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; CHECK-FP: .cfi_offset r11, -8
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; CHECK-FP: .cfi_offset r10, -12
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; CHECK-FP: .cfi_offset r9, -16
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; CHECK-FP: .cfi_offset r8, -20
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; CHECK-FP: .cfi_offset r7, -24
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; CHECK-FP: .cfi_offset r6, -28
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; CHECK-FP: .cfi_offset r5, -32
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; CHECK-FP: .cfi_offset r4, -36
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; CHECK-FP: add r11, sp, #28
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; CHECK-FP: .cfi_def_cfa r11, 8
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; CHECK-FP: sub sp, sp, #28
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; CHECK-FP: .cfi_endproc
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; CHECK-FP-ELIM-LABEL: _Z4testiiiiiddddd:
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; CHECK-FP-ELIM: .cfi_startproc
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; CHECK-FP-ELIM: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
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; CHECK-FP-ELIM: .cfi_def_cfa_offset 36
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; CHECK-FP-ELIM: .cfi_offset lr, -4
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; CHECK-FP-ELIM: .cfi_offset r11, -8
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; CHECK-FP-ELIM: .cfi_offset r10, -12
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; CHECK-FP-ELIM: .cfi_offset r9, -16
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; CHECK-FP-ELIM: .cfi_offset r8, -20
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; CHECK-FP-ELIM: .cfi_offset r7, -24
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; CHECK-FP-ELIM: .cfi_offset r6, -28
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; CHECK-FP-ELIM: .cfi_offset r5, -32
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; CHECK-FP-ELIM: .cfi_offset r4, -36
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; CHECK-FP-ELIM: sub sp, sp, #28
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; CHECK-FP-ELIM: .cfi_def_cfa_offset 64
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; CHECK-FP-ELIM: .cfi_endproc
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; CHECK-V7-FP-LABEL: _Z4testiiiiiddddd:
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; CHECK-V7-FP: .cfi_startproc
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; CHECK-V7-FP: push {r4, r10, r11, lr}
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; CHECK-V7-FP: .cfi_def_cfa_offset 16
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; CHECK-V7-FP: .cfi_offset lr, -4
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; CHECK-V7-FP: .cfi_offset r11, -8
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; CHECK-V7-FP: .cfi_offset r10, -12
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; CHECK-V7-FP: .cfi_offset r4, -16
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; CHECK-V7-FP: add r11, sp, #8
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; CHECK-V7-FP: .cfi_def_cfa r11, 8
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; CHECK-V7-FP: vpush {d8, d9, d10, d11, d12}
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; CHECK-V7-FP: .cfi_offset d12, -24
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; CHECK-V7-FP: .cfi_offset d11, -32
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; CHECK-V7-FP: .cfi_offset d10, -40
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; CHECK-V7-FP: .cfi_offset d9, -48
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; CHECK-V7-FP: .cfi_offset d8, -56
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; CHECK-V7-FP: sub sp, sp, #24
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; CHECK-V7-FP: .cfi_endproc
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; CHECK-V7-FP-ELIM-LABEL: _Z4testiiiiiddddd:
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; CHECK-V7-FP-ELIM: .cfi_startproc
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; CHECK-V7-FP-ELIM: push {r4, lr}
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; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 8
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; CHECK-V7-FP-ELIM: .cfi_offset lr, -4
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; CHECK-V7-FP-ELIM: .cfi_offset r4, -8
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; CHECK-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12}
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; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 48
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; CHECK-V7-FP-ELIM: .cfi_offset d12, -16
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; CHECK-V7-FP-ELIM: .cfi_offset d11, -24
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; CHECK-V7-FP-ELIM: .cfi_offset d10, -32
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; CHECK-V7-FP-ELIM: .cfi_offset d9, -40
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; CHECK-V7-FP-ELIM: .cfi_offset d8, -48
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; CHECK-V7-FP-ELIM: sub sp, sp, #24
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; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 72
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; CHECK-V7-FP-ELIM: .cfi_endproc
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; CHECK-THUMB-FP-LABEL: _Z4testiiiiiddddd:
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; CHECK-THUMB-FP: .cfi_startproc
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; CHECK-THUMB-FP: push {r4, r5, r6, r7, lr}
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; CHECK-THUMB-FP: .cfi_def_cfa_offset 20
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; CHECK-THUMB-FP: .cfi_offset lr, -4
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; CHECK-THUMB-FP: .cfi_offset r7, -8
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; CHECK-THUMB-FP: .cfi_offset r6, -12
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; CHECK-THUMB-FP: .cfi_offset r5, -16
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; CHECK-THUMB-FP: .cfi_offset r4, -20
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; CHECK-THUMB-FP: add r7, sp, #12
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; CHECK-THUMB-FP: .cfi_def_cfa r7, 8
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; CHECK-THUMB-FP: sub sp, #60
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; CHECK-THUMB-FP: .cfi_endproc
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; CHECK-THUMB-FP-ELIM-LABEL: _Z4testiiiiiddddd:
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; CHECK-THUMB-FP-ELIM: .cfi_startproc
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; CHECK-THUMB-FP-ELIM: push {r4, r5, r6, r7, lr}
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; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 20
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; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -4
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; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -8
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; CHECK-THUMB-FP-ELIM: .cfi_offset r6, -12
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; CHECK-THUMB-FP-ELIM: .cfi_offset r5, -16
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; CHECK-THUMB-FP-ELIM: .cfi_offset r4, -20
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; CHECK-THUMB-FP-ELIM: sub sp, #60
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; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 80
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; CHECK-THUMB-FP-ELIM: .cfi_endproc
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; CHECK-THUMB-V7-FP-LABEL: _Z4testiiiiiddddd:
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; CHECK-THUMB-V7-FP: .cfi_startproc
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; CHECK-THUMB-V7-FP: push.w {r4, r7, r11, lr}
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; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 16
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; CHECK-THUMB-V7-FP: .cfi_offset lr, -4
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; CHECK-THUMB-V7-FP: .cfi_offset r11, -8
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; CHECK-THUMB-V7-FP: .cfi_offset r7, -12
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; CHECK-THUMB-V7-FP: .cfi_offset r4, -16
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; CHECK-THUMB-V7-FP: add r7, sp, #4
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; CHECK-THUMB-V7-FP: .cfi_def_cfa r7, 12
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; CHECK-THUMB-V7-FP: vpush {d8, d9, d10, d11, d12}
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; CHECK-THUMB-V7-FP: .cfi_offset d12, -24
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; CHECK-THUMB-V7-FP: .cfi_offset d11, -32
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; CHECK-THUMB-V7-FP: .cfi_offset d10, -40
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; CHECK-THUMB-V7-FP: .cfi_offset d9, -48
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; CHECK-THUMB-V7-FP: .cfi_offset d8, -56
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; CHECK-THUMB-V7-FP: sub sp, #24
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; CHECK-THUMB-V7-FP: .cfi_endproc
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; CHECK-THUMB-V7-FP-ELIM-LABEL: _Z4testiiiiiddddd:
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; CHECK-THUMB-V7-FP-ELIM: .cfi_startproc
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; CHECK-THUMB-V7-FP-ELIM: push {r4, lr}
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; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 8
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; CHECK-THUMB-V7-FP-ELIM: .cfi_offset lr, -4
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; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r4, -8
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; CHECK-THUMB-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12}
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; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 48
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; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d12, -16
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; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d11, -24
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; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d10, -32
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; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d9, -40
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; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d8, -48
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; CHECK-THUMB-V7-FP-ELIM: sub sp, #24
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; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 72
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; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc
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; CHECK-THUMB-V7-FP-NOIAS-LABEL: _Z4testiiiiiddddd:
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_startproc
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; CHECK-THUMB-V7-FP-NOIAS: push.w {r4, r7, r11, lr}
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_def_cfa_offset 16
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 14, -4
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 11, -8
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 7, -12
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 4, -16
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; 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
|
|
|