diff options
author | Kazu Hirata <kazu@cs.umass.edu> | 2004-01-15 22:00:51 +0000 |
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committer | Kazu Hirata <kazu@cs.umass.edu> | 2004-01-15 22:00:51 +0000 |
commit | b99dd7243c476cda81aa71c4fc70cff3e273ebf9 (patch) | |
tree | 83db3a8bb52e90cb8b9b05f82f5f000c91a3123c | |
parent | dae7c5bae9add9c5fe0e176444586dc827b1f1cf (diff) |
* config/m32r/m32r.md: Remove useless calls to gen_lowpart.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@75944 138bc75d-0d04-0410-961f-82ee72b054a4
-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 f5ae6f5fe9c..7a40e84489e 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 f1ab55e03c5..ad1217e8981 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. |