c3782a1a6f
LLVM has changed the semantics of dbg.declare for describing function arguments. After this patch a dbg.declare always takes the *address* of a variable as the first argument, even if the argument is not an alloca. https://bugs.llvm.org/show_bug.cgi?id=32382 rdar://problem/31205000 llvm-svn: 300523
15 lines
422 B
C
15 lines
422 B
C
// RUN: %clang_cc1 -emit-llvm -debug-info-kind=limited -triple x86_64-apple-darwin %s -o - | FileCheck %s
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void testVLAwithSize(int s)
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{
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// CHECK: dbg.declare
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// CHECK: dbg.declare({{.*}}, metadata ![[VAR:.*]], metadata ![[EXPR:.*]])
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// CHECK: ![[EXPR]] = !DIExpression()
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// CHECK: ![[VAR]] = !DILocalVariable(name: "vla",{{.*}} line: [[@LINE+1]]
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int vla[s];
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int i;
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for (i = 0; i < s; i++) {
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vla[i] = i*i;
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}
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}
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