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| author | David Edelsohn <edelsohn@gnu.org> | 2002-11-07 00:34:42 +0000 |
|---|---|---|
| committer | David Edelsohn <dje@gcc.gnu.org> | 2002-11-06 19:34:42 -0500 |
| commit | 5d7e6254c60224b20a3bbf480a8ab836fb19b989 (patch) | |
| tree | e1dadc42bc653ac14c7c05a27066d3012ba13f84 /gcc | |
| parent | 4fc6ad08194c65833ce5413b462465f69fc4390a (diff) | |
| download | gcc-5d7e6254c60224b20a3bbf480a8ab836fb19b989.zip gcc-5d7e6254c60224b20a3bbf480a8ab836fb19b989.tar.gz gcc-5d7e6254c60224b20a3bbf480a8ab836fb19b989.tar.bz2 | |
re PR target/8480 (reload ICEs for LAPACK code on powerpc64-linux)
PR target/8480
* config/rs6000/rs6000.md (movdi_internal64): Discourage
FPR to FPR moves.
From-SVN: r58873
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 348a3ec..c807cb6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2002-11-06 David Edelsohn <edelsohn@gnu.org> + + PR target/8480 + * config/rs6000/rs6000.md (movdi_internal64): Discourage + FPR to FPR moves. + 2002-11-06 Janis Johnson <janis187@us.ibm.com> * doc/contrib.texi: Merge in the list from the Java web pages. diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 53c6f8a..f221c17 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -9070,7 +9070,7 @@ }") (define_insn "*movdi_internal64" - [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,f,f,m,r,*h,*h") + [(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,?f,f,m,r,*h,*h") (match_operand:DI 1 "input_operand" "r,m,r,I,L,nF,R,f,m,f,*h,r,0"))] "TARGET_POWERPC64 && (gpc_reg_operand (operands[0], DImode) |