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75 lines
3.9 KiB
Swift
75 lines
3.9 KiB
Swift
// See <rdar://problem/16533351>
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// A (no longer) basic test for debug info.
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// --------------------------------------------------------------------
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// Verify that we don't emit any debug info by default.
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// RUN: %swift -target x86_64-apple-macosx10.9 %s -emit-ir -gnone -o - | FileCheck %s --check-prefix NDEBUG
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// NDEBUG-NOT: !dbg
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// NDEBUG-NOT: DW_TAG
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// --------------------------------------------------------------------
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// Now check that we do generate line+scope info with -g.
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// RUN: %swift -target x86_64-apple-macosx10.9 %s -emit-ir -g -o - | FileCheck %s
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// RUN: %swift -target x86_64-apple-macosx10.9 %s -emit-ir -g -o - -disable-sil-linking | FileCheck %s --check-prefix=CHECK-NOSIL
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// --------------------------------------------------------------------
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//
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// CHECK: foo
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// CHECK-DAG: ret{{.*}}, !dbg ![[RET:[0-9]+]]
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// CHECK-DAG: ![[FOO:[0-9]+]] ={{.*}}!"0x2e\00{{[^"]+}}\00[[@LINE+2]]"{{, [^,]+, [^,]+}}, metadata ![[FOOTYPE:[0-9]+]],{{.*}} [ DW_TAG_subprogram ] {{.*}} [foo]
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// XFAIL: linux
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public
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func foo(var a: Int, var b: Int) -> Int {
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// CHECK-DAG: !"0xb\00[[@LINE-1]]\0041\000"{{, [^,]+}}, metadata ![[FOO]]} ; [ DW_TAG_lexical_block ]
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// CHECK-DAG: ![[ASCOPE:.*]] = metadata !{i32 [[@LINE-2]], i32 14, metadata ![[FOO]], null}
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// Check that a is the first and b is the second argument.
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// CHECK-DAG: store i64 %0, i64* [[AVAL:.*]], align 8
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// CHECK-DAG: store i64 %1, i64* [[BVAL:.*]], align 8
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// CHECK-DAG: [[AVAL]] = getelementptr inbounds [[AMEM:.*]], i32 0, i32 0
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// CHECK-DAG: [[BVAL]] = getelementptr inbounds [[BMEM:.*]], i32 0, i32 0
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// CHECK-DAG: call void @llvm.dbg.declare(metadata !{[[AMEM]]}, metadata ![[AARG:.*]], metadata !{{[0-9]+}}), !dbg ![[ASCOPE]]
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// CHECK-DAG: call void @llvm.dbg.declare(metadata !{[[BMEM]]}, metadata ![[BARG:.*]], metadata !{{[0-9]+}})
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// CHECK-DAG: ![[AARG]] ={{.*}}[ DW_TAG_arg_variable ] [a]
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// CHECK-DAG: ![[BARG]] ={{.*}}[ DW_TAG_arg_variable ] [b]
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if b != 0 {
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// CHECK-DAG: \00[[@LINE-1]]\00{{.*}}DW_TAG_lexical_block
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// Transparent inlined multiply:
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// CHECK-DAG: smul{{.*}}, !dbg ![[MUL:[0-9]+]]
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// CHECK-DAG: [[MUL]] = metadata !{i32 [[@LINE+4]], i32 16,
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// Runtime call to multiply function:
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// CHECK-NOSIL: @_TFSsoi1mFTSiSi_Si{{.*}}, !dbg ![[MUL:[0-9]+]]
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// CHECK-NOSIL: [[MUL]] = metadata !{i32 [[@LINE+1]], i32 16,
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return a*b
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} else {
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// CHECK-DAG: [[PARENT:[0-9]+]] = {{.*}}\00[[@LINE-1]]\0013\00{{.*}}DW_TAG_lexical_block
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var c = 42
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if a == 0 {
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// CHECK-DAG: \00[[@LINE-1]]\0018\00{{.*}}, metadata ![[PARENT]]} ; [ DW_TAG_lexical_block ]
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// What about a nested scope?
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return 0
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}
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return c
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}
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}
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// CHECK-DAG: Swift version{{.*}}x86_64-apple-macosx10.9{{.*}}-emit-ir{{.*}} [ DW_TAG_compile_unit ] [{{.*}}basic.swift]
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// CHECK-DAG: \00main\00{{.*}} [ DW_TAG_subprogram ]
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// Function type for foo.
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// CHECK-DAG: ![[FOOTYPE]] = {{.*}} metadata ![[PARAMTYPES:[0-9]+]],{{.*}}DW_TAG_subroutine_type
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// CHECK-DAG: ![[PARAMTYPES]] = metadata !{metadata !"_TtSi", metadata !"_TtSi", metadata !"_TtSi"}
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// Import of the main module.
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// CHECK-DAG: ![[MAINFILE:[0-9]+]] = {{.*}}DW_TAG_file_type{{.*}}basic.swift
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// CHECK-DAG: \001\00"{{.*}}, metadata ![[MAINFILE]], metadata ![[MAINMODULE:[0-9]+]]} ; [ DW_TAG_imported_module ]
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// CHECK-DAG: ![[MAINMODULE]] = {{.*}}[ DW_TAG_module ] [basic]
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// Import of the swift standard library.
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// CHECK-DAG: ![[SWIFTFILE:[0-9]+]] = {{.*}}DW_TAG_file_type{{.*}}Swift.swiftmodule
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// CHECK-DAG: \000\00"{{.*}}, metadata ![[SWIFTFILE]], metadata ![[SWIFTMODULE:[0-9]+]]} ; [ DW_TAG_imported_module ]
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// CHECK-DAG: ![[SWIFTMODULE]] = {{.*}}[ DW_TAG_module ] [Swift]
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// Filenames
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// CHECK-DAG: {metadata !"basic.swift", metadata !"{{.*}}DebugInfo"}
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// DWARF Version
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// CHECK-DAG: metadata !{i32 2, metadata !"Dwarf Version", i32 3}
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// Debug Info Version
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// CHECK-DAG: metadata !{i32 1, metadata !"Debug Info Version", i32
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