diff options
Diffstat (limited to 'debian/patches/pr60818.diff')
| -rw-r--r-- | debian/patches/pr60818.diff | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/debian/patches/pr60818.diff b/debian/patches/pr60818.diff new file mode 100644 index 0000000..08627b1 --- /dev/null +++ b/debian/patches/pr60818.diff @@ -0,0 +1,28 @@ +# Fix PR rtl-optimization/60818, taken from the trunk. + +gcc/ + +2017-04-04 Segher Boessenkool <segher@kernel.crashing.org> + + PR rtl-optimization/60818 + * simplify-rtx.c (simplify_binary_operation_1): Do not replace + a compare of comparisons with the thing compared if this results + in a different machine mode. + +--- a/src/gcc/simplify-rtx.c 2017/04/03 22:57:32 246665 ++++ b/src/gcc/simplify-rtx.c 2017/04/04 00:10:02 246666 +@@ -2306,10 +2306,10 @@ + return xop00; + + if (REG_P (xop00) && REG_P (xop10) +- && GET_MODE (xop00) == GET_MODE (xop10) + && REGNO (xop00) == REGNO (xop10) +- && GET_MODE_CLASS (GET_MODE (xop00)) == MODE_CC +- && GET_MODE_CLASS (GET_MODE (xop10)) == MODE_CC) ++ && GET_MODE (xop00) == mode ++ && GET_MODE (xop10) == mode ++ && GET_MODE_CLASS (mode) == MODE_CC) + return xop00; + } + break; + |