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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.target/arm/pr42093.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/arm/pr42093.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/arm/pr42093.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/pr42093.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr42093.c new file mode 100644 index 000000000..7ba2f933e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr42093.c @@ -0,0 +1,51 @@ +/* { dg-options "-mthumb -O2 -fno-reorder-blocks" } */ +/* { dg-require-effective-target arm_thumb2_ok } */ +/* { dg-final { scan-assembler-not "tbb" } } */ +/* { dg-final { scan-assembler-not "tbh" } } */ + +#include <stdlib.h> + +int gbl; +int foo (int *buf, int n) +{ + int ctr = 0; + int c; + while (1) + { + c = buf[ctr++]; + switch (c) + { + case '\n': + gbl++; + break; + + case ' ': case '\t' : case '\f' : case '\r': + break; + + case ';': + do + c = buf [ctr++]; + while (c != '\n' && c != -1); + gbl++; + break; + + case '/': + { + int prevc; + c = buf [ctr++]; + if (c != '*') + abort (); + + prevc = 0; + while ((c = buf[ctr++]) && c != -1) + { + if (c == '\n') + gbl++; + } + break; + } + default: + return c; + } + } +} |