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| author | janis <janis@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-08-03 21:38:53 +0000 |
|---|---|---|
| committer | janis <janis@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-08-03 21:38:53 +0000 |
| commit | 3db273fd22e60de1e90479283b0ff7bf134c86dc (patch) | |
| tree | 3a7a0f8a8cbeffcc21995e11ae23fb831f2f9e90 /gcc/simplify-rtx.c | |
| parent | cbb04ca92323480471b9475688cc20af9409045a (diff) | |
| download | gcc-3db273fd22e60de1e90479283b0ff7bf134c86dc.tar.gz | |
PR c/39902
* simplify-rtx.c (simplify_binary_operation_1): Disable
simplifications for decimal float operations.
PR c/39902
* gcc.target/powerpc/pr39902-2.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150383 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/simplify-rtx.c')
| -rw-r--r-- | gcc/simplify-rtx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index ff690684ee6..e3809a85000 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -1997,6 +1997,7 @@ simplify_binary_operation_1 (enum rtx_code code, enum machine_mode mode, /* x*2 is x+x and x*(-1) is -x */ if (GET_CODE (trueop1) == CONST_DOUBLE && SCALAR_FLOAT_MODE_P (GET_MODE (trueop1)) + && !DECIMAL_FLOAT_MODE_P (GET_MODE (trueop1)) && GET_MODE (op0) == mode) { REAL_VALUE_TYPE d; |