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3459ce2e5e
With this change, most 'g' options are rejected by CompilerInvocation.
They remain only as Driver options. The new way to request debug info
from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}"
and "-dwarf-version={2|3|4}". In the absence of a command-line option
to specify Dwarf version, the Toolchain decides it, rather than placing
Toolchain-specific logic in CompilerInvocation.
Also fix a bug in the Windows compatibility argument parsing
in which the "rightmost argument wins" principle failed.
Differential Revision: http://reviews.llvm.org/D13221
llvm-svn: 249655
27 lines
805 B
Objective-C
27 lines
805 B
Objective-C
// RUN: %clang_cc1 -emit-llvm -dwarf-version=2 -debug-info-kind=limited -fblocks -o - -x objective-c %s| FileCheck %s
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// This code triggered a bug where a dbg.declare intrinsic ended up with the
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// wrong parent and subsequently failed the Verifier.
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void baz(id b);
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void fub(id block);
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int foo(void);
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void bar(void) {
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fub(^() {
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id a;
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id b = [a bar:^(int e){}];
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if (b) {
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^() {
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if ((0 && foo()) ? 1 : 0) {
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baz([a aMessage]);
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}
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};
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}
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});
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}
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// Verify that debug info for BlockPointerDbgLoc is emitted for the
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// innermost block.
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//
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// CHECK: define {{.*}}void @__bar_block_invoke_3(i8* %.block_descriptor)
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// CHECK: %[[BLOCKADDR:.*]] = alloca <{{.*}}>*, align
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// CHECK: call void @llvm.dbg.declare(metadata {{.*}}%[[BLOCKADDR]]
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