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bug895 test: more specific description comment

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bbbradsmith 2019-05-16 18:01:44 -04:00 • committed by Oliver Schmidt
parent df90a005cd
commit 7a863e5cda
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test/val/bug895.c
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@ -1,13 +1,13 @@
/** This test is related to GitHub issue 895 /** This test is related to GitHub issue 895
** https://github.com/cc65/cc65/issues/895 ** https://github.com/cc65/cc65/issues/895
** **
** The OptCmp8 optimization attempts to eliminate an unnecessary ** The OptCmp8 optimization attempted to eliminate an unnecessary
** comparison and branch when the operands of the comparison are ** comparison and branch when the operands of the comparison are
** known to be constant at compile time. ** known to be constant at compile time.
** **
** For 8-bit types it worked well, but for larger types it failed ** For 8-bit types it worked well, but for 16-bit types it failed
** to generate correct code. The bug manifest as a branch on an ** to generate correct code for some cases. The bug manifest as a
** uninitialized carry flag. ** branch on an uninitialized carry flag.
*/ */
#include "unittest.h" #include "unittest.h"