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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/20020108-1.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.dg/20020108-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/20020108-1.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/20020108-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/20020108-1.c new file mode 100644 index 000000000..89ffcaa12 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/20020108-1.c @@ -0,0 +1,17 @@ +/* This testcase failed on i686 because (const_int -1) was changed into + (const_int 0xffff) when storing it into SImode pseudo, but was not + converted back to (const_int -1) when returning from store_expr, + even though target was (subreg:HI (reg/v:SI indx)). But (const_int 0xffff) + is not valid general_operand in HImode. */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ +/* { dg-options "-O2 -mtune=i686" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ + + +void +foo (unsigned short *cp) +{ + unsigned short indx; + + *cp = indx = 0xFFFF; +} |