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d1c9f71a73
and debug info. Drop most of the special SILLocation handling from IRGenDebugInfo and eliminate lots of redundant code. Swift SVN r22781
74 lines
3.9 KiB
Swift
74 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 -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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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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