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Differential D60716 Diff 208639 llvm/trunk/test/DebugInfo/X86/dwarf-callsite-related-attrs.ll

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llvm/trunk/test/DebugInfo/X86/dwarf-callsite-related-attrs.ll

; $ clang++ -S -emit-llvm -o - -gdwarf-5 -o - -O1 tail2.cc ; $ clang++ -S -emit-llvm -o - -gdwarf-5 -o - -O1 tail2.cc
; volatile int sink; ; volatile int sink;
; void __attribute__((noinline)) bat() { sink++; } ; void __attribute__((noinline)) bat() { sink++; }
; void __attribute__((noinline)) bar() { sink++; } ; void __attribute__((noinline)) bar() { sink++; }
; void __attribute__((noinline)) foo() { ; void __attribute__((noinline)) foo() {
; bar(); bat(); ; bar(); bat();
; bar(); bat(); ; bar(); bat();
; } ; }
; int __attribute__((disable_tail_calls)) main() { foo(); } ; int __attribute__((disable_tail_calls)) main() { foo(); }
; On Windows, we don't handle the relocations needed for AT_return_pc properly ; On Windows, we don't handle the relocations needed for AT_return_pc properly
; and fail with "failed to compute relocation: IMAGE_REL_AMD64_ADDR32". ; and fail with "failed to compute relocation: IMAGE_REL_AMD64_ADDR32".
; UNSUPPORTED: cygwin,windows-gnu,windows-msvc ; UNSUPPORTED: cygwin,windows-gnu,windows-msvc
; REQUIRES: object-emission ; REQUIRES: object-emission
; RUN: %llc_dwarf -mtriple=x86_64-- < %s -o - | FileCheck %s -check-prefix=ASM ; RUN: %llc_dwarf -mtriple=x86_64-- < %s -o - | FileCheck %s -check-prefix=ASM
; RUN: %llc_dwarf -mtriple=x86_64-- < %s -filetype=obj -o %t.o ; RUN: %llc_dwarf -debugger-tune=lldb -mtriple=x86_64-- < %s -filetype=obj -o %t.o
; RUN: llvm-dwarfdump %t.o -o - | FileCheck %s -check-prefix=OBJ -implicit-check-not=DW_TAG_call_site ; RUN: llvm-dwarfdump %t.o -o - | FileCheck %s -check-prefix=OBJ -implicit-check-not=DW_TAG_call_site
; RUN: llvm-dwarfdump -verify %t.o 2>&1 | FileCheck %s -check-prefix=VERIFY ; RUN: llvm-dwarfdump -verify %t.o 2>&1 | FileCheck %s -check-prefix=VERIFY
; RUN: llvm-dwarfdump -statistics %t.o | FileCheck %s -check-prefix=STATS ; RUN: llvm-dwarfdump -statistics %t.o | FileCheck %s -check-prefix=STATS
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis -o /dev/null ; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis -o /dev/null
; VERIFY: No errors. ; VERIFY: No errors.
; STATS: "call site entries":5 ; STATS: "call site DIEs":6
@sink = global i32 0, align 4, !dbg !0 @sink = global i32 0, align 4, !dbg !0
; ASM: DW_TAG_subprogram ; ASM: DW_TAG_subprogram
; ASM: DW_AT_call_all_calls ; ASM: DW_AT_call_all_calls
; OBJ: [[bat_sp:.*]]: DW_TAG_subprogram ; OBJ: [[bat_sp:.*]]: DW_TAG_subprogram
; OBJ: DW_AT_call_all_calls (true) ; OBJ: DW_AT_call_all_calls (true)
; OBJ: DW_AT_name ("bat") ; OBJ: DW_AT_name ("bat")
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; ASM: DW_TAG_subprogram ; ASM: DW_TAG_subprogram
; ASM: DW_AT_call_all_calls ; ASM: DW_AT_call_all_calls
; OBJ: DW_TAG_subprogram ; OBJ: DW_TAG_subprogram
; OBJ: DW_AT_call_all_calls (true) ; OBJ: DW_AT_call_all_calls (true)
; OBJ: DW_AT_name ("main") ; OBJ: DW_AT_name ("main")
; OBJ: DW_TAG_call_site ; OBJ: DW_TAG_call_site
; OBJ: DW_AT_call_origin ([[foo_sp]]) ; OBJ: DW_AT_call_origin ([[foo_sp]])
; OBJ: DW_AT_call_return_pc ; OBJ: DW_AT_call_return_pc
; OBJ: DW_TAG_call_site
; OBJ: DW_AT_call_target
; OBJ: DW_AT_call_return_pc
define i32 @main() !dbg !29 { define i32 @main() !dbg !29 {
entry: entry:
call void @_Z3foov(), !dbg !32 call void @_Z3foov(), !dbg !32
%indirect_target = load void ()*, void ()** undef %indirect_target = load void ()*, void ()** undef
call void %indirect_target() call void %indirect_target()
call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"() call void asm sideeffect "", "~{dirflag},~{fpsr},~{flags}"()
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