f1fdfe6888
This patch renames values of dsymutil/llvm-dwarfutil options: --linker apple -> --linker classic --linker llvm -> --linker parallel The purpose to rename options is to avoid using vendor names and to match with library names. It should be safe to rename options at current stage as they are not seemed widely used(we may not preserve backward compatibility).
75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
// RUN: dsymutil --linker parallel -f -y %p/../dummy-debug-map.map -oso-prepend-path \
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// RUN: %p/../../Inputs/inlined-static-variable -o - -keep-function-for-static | \
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// RUN: llvm-dwarfdump - | FileCheck %s --implicit-check-not \
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// RUN: "{{DW_AT_low_pc|DW_AT_high_pc|DW_AT_location|DW_TAG|NULL}}" \
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// RUN: --check-prefixes=CHECK
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// clang -g -c inlined-static-variable.cpp -o 4.o
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// The functions removed and not_removed are not in the debug map and are
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// considered dead, but they are also inlined into the function foo which is
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// in the debug map. Those function-local globals are alive and thus should
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// have locations in the debug info even if their functions do not.
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inline __attribute__((always_inline)) int removed() {
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static int a = 0;
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return ++a;
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}
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__attribute__((always_inline)) int not_removed() {
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static int b = 0;
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return ++b;
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}
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int unused() {
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static int c = 0;
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return ++c;
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}
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int foo() {
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return removed() + not_removed();
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}
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// CHECK: DW_TAG_compile_unit
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// CHECK: DW_AT_name{{.*}}"__artificial_type_unit"
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// CHECK: DW_TAG_base_type
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// CHECK: DW_AT_name{{.*}}"int"
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// CHECK: DW_TAG_subprogram
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// CHECK: DW_AT_name{{.*}}"not_removed"
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// CHECK: DW_TAG_subprogram
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// CHECK: DW_AT_name{{.*}}"removed"
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// CHECK: NULL
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// CHECK: DW_TAG_compile_unit
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// CHECK: DW_AT_low_pc
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// CHECK: DW_AT_high_pc
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// CHECK: DW_TAG_subprogram
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// CHECK: DW_AT_name{{.*}}"removed"
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// CHECK-NOT: DW_AT_low_pc
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// CHECK-NOT: DW_AT_low_pc
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// CHECK: DW_TAG_variable
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// CHECK: DW_AT_name{{.*}}"a"
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// CHECK: {{.*}}DW_OP_addr
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// CHECK: NULL
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// CHECK: DW_TAG_base_type
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// CHECK: DW_TAG_subprogram
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// CHECK: DW_AT_name{{.*}}"not_removed"
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// CHECK-NOT: DW_AT_low_pc
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// CHECK-NOT: DW_AT_low_pc
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// CHECK: DW_TAG_variable
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// CHECK: DW_AT_name{{.*}}"b"
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// CHECK: {{.*}}DW_OP_addr
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// CHECK: NULL
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// CHECK: DW_TAG_subprogram
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// CHECK: DW_AT_low_pc
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// CHECK: DW_AT_high_pc
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// CHECK: DW_AT_name ("foo")
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// CHECK: DW_TAG_inlined_subroutine
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// CHECK: DW_AT_low_pc
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// CHECK: DW_AT_high_pc
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// CHECK: DW_TAG_inlined_subroutine
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// CHECK: DW_AT_low_pc
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// CHECK: DW_AT_high_pc
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// CHECK: NULL
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// CHECK: NULL
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