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Incorrect code for VLA pointers #8939

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llvmbot opened this issue Nov 8, 2010 · 1 comment
Closed

Incorrect code for VLA pointers #8939

llvmbot opened this issue Nov 8, 2010 · 1 comment
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bugzilla Issues migrated from bugzilla clang Clang issues not falling into any other category

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@llvmbot
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llvmbot commented Nov 8, 2010

Bugzilla Link 8567
Resolution FIXED
Resolved on Nov 08, 2010 19:32
Version trunk
OS Linux
Attachments Test case
Reporter LLVM Bugzilla Contributor
CC @akyrtzi

Extended Description

Problem is for pointer of form

double (*p)[n][5];

where n is a runtime parameter. Test case attached.

$ gcc -Wall -std=c99 vla-bug.c && ./a.out
test_static: size 15 diff 15
test_var: size 15 diff 15
$ clang -Wall -std=c99 vla-bug.c && ./a.out
test_static: size 15 diff 15
test_var: size 15 diff 75
@akyrtzi
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akyrtzi commented Nov 9, 2010

Fixed at r118468.

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
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@akyrtzi @llvmbot