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| author | Kazu Hirata <kazu@cs.umass.edu> | 2004-01-15 22:00:51 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2004-01-15 22:00:51 +0000 |
| commit | 5a67e41fc0ff0496ecfa23308dccfa3e7307c827 (patch) | |
| tree | 83db3a8bb52e90cb8b9b05f82f5f000c91a3123c | |
| parent | b123101753e46abe3f00b79acdda85d89c59e40a (diff) | |
| download | gcc-5a67e41fc0ff0496ecfa23308dccfa3e7307c827.zip gcc-5a67e41fc0ff0496ecfa23308dccfa3e7307c827.tar.gz gcc-5a67e41fc0ff0496ecfa23308dccfa3e7307c827.tar.bz2 | |
* config/m32r/m32r.md: Remove useless calls to gen_lowpart.
From-SVN: r75944
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/m32r/m32r.md | 10 |
2 files changed, 8 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f5ae6f5..7a40e84 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2004-01-15 Kazu Hirata <kazu@cs.umass.edu> + * config/m32r/m32r.md: Remove useless calls to gen_lowpart. + +2004-01-15 Kazu Hirata <kazu@cs.umass.edu> + * config/h8300/coff.h: Replace Hitachi with Renesas. * config/h8300/elf.h: Likewise. * config/h8300/h8300-protos.h: Likewise. diff --git a/gcc/config/m32r/m32r.md b/gcc/config/m32r/m32r.md index f1ab55e..ad1217e 100644 --- a/gcc/config/m32r/m32r.md +++ b/gcc/config/m32r/m32r.md @@ -839,11 +839,10 @@ (match_dup 3)] " { - rtx op0 = gen_lowpart (SImode, operands[0]); rtx shift = GEN_INT (24); - operands[2] = gen_ashlsi3 (op0, op0, shift); - operands[3] = gen_ashrsi3 (op0, op0, shift); + operands[2] = gen_ashlsi3 (operands[0], operands[0], shift); + operands[3] = gen_ashrsi3 (operands[0], operands[0], shift); }") (define_insn "extendhisi2" @@ -865,11 +864,10 @@ (match_dup 3)] " { - rtx op0 = gen_lowpart (SImode, operands[0]); rtx shift = GEN_INT (16); - operands[2] = gen_ashlsi3 (op0, op0, shift); - operands[3] = gen_ashrsi3 (op0, op0, shift); + operands[2] = gen_ashlsi3 (operands[0], operands[0], shift); + operands[3] = gen_ashrsi3 (operands[0], operands[0], shift); }") ;; Arithmetic instructions. |