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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.dg/torture/pr45865.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/torture/pr45865.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45865.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45865.c b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45865.c new file mode 100644 index 000000000..f2e31dbab --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/torture/pr45865.c @@ -0,0 +1,54 @@ +/* { dg-do compile } */ + +typedef struct rtx_def *rtx; +enum machine_mode { + VOIDmode, + CCFPmode, + CCFPUmode, + MAX_MACHINE_MODE +}; +enum mode_class { + MODE_CC, + MODE_FLOAT, + MODE_COMPLEX_FLOAT, + MODE_VECTOR_FLOAT +}; +extern const enum mode_class mode_class[(int) MAX_MACHINE_MODE]; +enum rtx_code { + UNKNOWN, + GEU, + ORDERED, + CONST_INT +}; +struct rtx_def { + unsigned int code: 16; + unsigned int mode : 8; +}; +extern enum rtx_code reverse_condition (enum rtx_code); +enum rtx_code +reversed_comparison_code_parts (enum rtx_code code, rtx insn, rtx arg0, + rtx arg1) +{ + enum machine_mode mode; + mode = (enum machine_mode) (arg0)->mode; + if (mode == VOIDmode) + mode = (enum machine_mode) (arg1)->mode; + if ((mode_class[(int) (mode)]) == MODE_CC) + return (mode != CCFPmode && mode != CCFPUmode + ? reverse_condition (code) + : reverse_condition_maybe_unordered (code)); + switch (code) + { + case GEU: + return reverse_condition (code); + case ORDERED: + return UNKNOWN; + } + if (((enum rtx_code) (arg0)->code) == CONST_INT + || (((enum machine_mode) (arg0)->mode) != VOIDmode + && ! ((mode_class[(int) (mode)]) == MODE_FLOAT + || (mode_class[(int) (mode)]) == MODE_COMPLEX_FLOAT + || (mode_class[(int) (mode)]) == MODE_VECTOR_FLOAT))) + return reverse_condition (code); + return UNKNOWN; +} |