572 lines
20 KiB
LLVM
572 lines
20 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 -frame-pointer=all
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; (2) arm without -frame-pointer=all
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; (3) armv7 with -frame-pointer=all
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; (4) armv7 without -frame-pointer=all
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; (5) thumb with -frame-pointer=all
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; (6) thumb without -frame-pointer=all
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; (7) thumbv7 with -frame-pointer=all
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; (8) thumbv7 without -frame-pointer=all
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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: -frame-pointer=all -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: -frame-pointer=all -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 thumbv5-unknown-linux-gnueabi \
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; RUN: -frame-pointer=all -filetype=asm -o - %s \
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; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-FP
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; RUN: llc -mtriple thumbv5-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: -frame-pointer=all -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: -frame-pointer=all -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) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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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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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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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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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 = 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)
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!1 = !DIFile(filename: "exp.cpp", directory: "/tmp")
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!2 = !{}
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!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)
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!5 = !DIFile(filename: "exp.cpp", directory: "/tmp")
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!6 = !DISubroutineType(types: !7)
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!7 = !{null, !8, !8, !8, !8, !8, !9, !9, !9, !9, !9}
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!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!9 = !DIBasicType(tag: DW_TAG_base_type, name: "double", size: 64, align: 64, encoding: DW_ATE_float)
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!10 = !{i32 2, !"Dwarf Version", i32 4}
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!11 = !{i32 1, !"Debug Info Version", i32 3}
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!12 = !{!"clang version 3.5 "}
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!13 = !DILocalVariable(name: "a", line: 4, arg: 1, scope: !4, file: !5, type: !8)
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!14 = !DILocation(line: 4, scope: !4)
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!15 = !DILocalVariable(name: "b", line: 4, arg: 2, scope: !4, file: !5, type: !8)
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!16 = !DILocalVariable(name: "c", line: 4, arg: 3, scope: !4, file: !5, type: !8)
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!17 = !DILocalVariable(name: "d", line: 4, arg: 4, scope: !4, file: !5, type: !8)
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!18 = !DILocalVariable(name: "e", line: 4, arg: 5, scope: !4, file: !5, type: !8)
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!19 = !DILocalVariable(name: "m", line: 5, arg: 6, scope: !4, file: !5, type: !9)
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!20 = !DILocation(line: 5, scope: !4)
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!21 = !DILocalVariable(name: "n", line: 5, arg: 7, scope: !4, file: !5, type: !9)
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!22 = !DILocalVariable(name: "p", line: 5, arg: 8, scope: !4, file: !5, type: !9)
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!23 = !DILocalVariable(name: "q", line: 5, arg: 9, scope: !4, file: !5, type: !9)
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!24 = !DILocalVariable(name: "r", line: 5, arg: 10, scope: !4, file: !5, type: !9)
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!25 = !DILocation(line: 7, scope: !26)
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!26 = distinct !DILexicalBlock(line: 6, column: 0, file: !1, scope: !4)
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!27 = !DILocation(line: 8, scope: !26)
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!28 = !DILocation(line: 11, scope: !26)
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!29 = !DILocation(line: 9, scope: !30)
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!30 = distinct !DILexicalBlock(line: 8, column: 0, file: !1, scope: !4)
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!31 = !DILocation(line: 10, scope: !30)
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!32 = !DILocation(line: 10, scope: !4)
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!33 = !DILocation(line: 11, scope: !4)
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!34 = !DILocation(line: 11, scope: !30)
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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, #44
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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, #36
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; CHECK-FP-ELIM: .cfi_def_cfa_offset 72
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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, #52
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; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 72
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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 {r4, r6, r7, 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 r7, -8
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; CHECK-THUMB-V7-FP: .cfi_offset r6, -12
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; CHECK-THUMB-V7-FP: .cfi_offset r4, -16
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; CHECK-THUMB-V7-FP: add r7, sp, #8
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; CHECK-THUMB-V7-FP: .cfi_def_cfa r7, 8
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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 {r4, r6, r7, 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 7, -8
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 6, -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, #8
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_def_cfa 7, 8
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; CHECK-THUMB-V7-FP-NOIAS: vpush {d8, d9, d10, d11, d12}
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 268, -24
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 267, -32
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 266, -40
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 265, -48
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_offset 264, -56
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; CHECK-THUMB-V7-FP-NOIAS: sub sp, #24
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; CHECK-THUMB-V7-FP-NOIAS: .cfi_endproc
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;-------------------------------------------------------------------------------
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; Test 2
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;-------------------------------------------------------------------------------
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declare void @throw_exception_2()
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define void @test2() {
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entry:
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call void @throw_exception_2()
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ret void
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}
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; CHECK-FP-LABEL: test2:
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; CHECK-FP: .cfi_startproc
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; CHECK-FP: push {r11, lr}
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; CHECK-FP: .cfi_def_cfa_offset 8
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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: mov r11, sp
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; CHECK-FP: .cfi_def_cfa_register r11
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; CHECK-FP: pop {r11, lr}
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; CHECK-FP: mov pc, lr
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; CHECK-FP: .cfi_endproc
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|
|
; 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 {
|
|
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
|
|
|