From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/pr47555.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr47555.c (limited to 'gcc/testsuite/gcc.dg/pr47555.c') diff --git a/gcc/testsuite/gcc.dg/pr47555.c b/gcc/testsuite/gcc.dg/pr47555.c new file mode 100644 index 000000000..d65265274 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr47555.c @@ -0,0 +1,36 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#define FILL_BACK *ptrRGB++=0; *ptrRGB++=0; *ptrRGB++=0; + + +void uncompact(unsigned char* ptrRGB, const unsigned int* ptrSrc, const unsigned char* ptrRGBcompact, int line, int nbPixLeft) +{ + +#define BIT_2_RGB32 \ + if ((v & 0x00000001)){ nbPixLeft--; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; } \ + else{ FILL_BACK } \ + v >>= 1; +#define BIT_2_RGB16 \ + if ((v16 & 0x0001)){ nbPixLeft--; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; *ptrRGB++ = *ptrRGBcompact++; } \ + else{ FILL_BACK } \ + v16 >>= 1; + + int x; + unsigned int v, *ptrSrc32bits=(unsigned int*)ptrSrc; + unsigned short v16,*ptrSrc16bits; + + for(x=0; x