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| author | Kaushik Phatak <kaushik.phatak@kpitcummins.com> | 2010-12-14 07:03:36 +0000 |
|---|---|---|
| committer | Kaushik Phatak <kaushikp@gcc.gnu.org> | 2010-12-14 07:03:36 +0000 |
| commit | c7e1fa82502f98b4ac9c6e576345debf6b56a654 (patch) | |
| tree | cfe83b6fc75607a40ae5d0b6130f56d104b7fde4 /gcc/config/h8300 | |
| parent | 05d556e8371b90c5de4175aa737a7ad83726eeee (diff) | |
| download | gcc-c7e1fa82502f98b4ac9c6e576345debf6b56a654.zip gcc-c7e1fa82502f98b4ac9c6e576345debf6b56a654.tar.gz gcc-c7e1fa82502f98b4ac9c6e576345debf6b56a654.tar.bz2 | |
h8300.md (define_split): Add condition for "and with single_zero" splitter to handle 16-bit const operands.
* config/h8300/h8300.md (define_split) : Add condition for
"and with single_zero" splitter to handle 16-bit const operands.
* config/h8300/h8300.md (define_split) : Add condition for
"ior with single_one" splitter to handle 16-bit const operands.
* config/h8300/h8300.md (define_split) : Add condition for
"xor with single_one" splitter to handle 16-bit const operands.
* testsuite/gcc.dg/h8300-bit-insn-ice.c: New.
From-SVN: r167789
Diffstat (limited to 'gcc/config/h8300')
| -rw-r--r-- | gcc/config/h8300/h8300.md | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index 513ad4c..21ab391 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -1779,8 +1779,17 @@ (and:QI (match_dup 1) (match_dup 2)))] { - operands[0] = adjust_address (operands[0], QImode, 1); - operands[1] = adjust_address (operands[1], QImode, 1); + if (abs (INTVAL (operands[2])) > 0xFF) + { + operands[0] = adjust_address (operands[0], QImode, 0); + operands[1] = adjust_address (operands[1], QImode, 0); + operands[2] = GEN_INT ((INTVAL (operands[2])) >> 8); + } + else + { + operands[0] = adjust_address (operands[0], QImode, 1); + operands[1] = adjust_address (operands[1], QImode, 1); + } }) (define_insn "bclrhi_msx" @@ -1910,8 +1919,17 @@ (ior:QI (match_dup 1) (match_dup 2)))] { - operands[0] = adjust_address (operands[0], QImode, 1); - operands[1] = adjust_address (operands[1], QImode, 1); + if (abs (INTVAL (operands[2])) > 0xFF) + { + operands[0] = adjust_address (operands[0], QImode, 0); + operands[1] = adjust_address (operands[1], QImode, 0); + operands[2] = GEN_INT ((INTVAL (operands[2])) >> 8); + } + else + { + operands[0] = adjust_address (operands[0], QImode, 1); + operands[1] = adjust_address (operands[1], QImode, 1); + } }) (define_insn "bsethi_msx" @@ -1976,8 +1994,17 @@ (xor:QI (match_dup 1) (match_dup 2)))] { - operands[0] = adjust_address (operands[0], QImode, 1); - operands[1] = adjust_address (operands[1], QImode, 1); + if (abs (INTVAL (operands[2])) > 0xFF) + { + operands[0] = adjust_address (operands[0], QImode, 0); + operands[1] = adjust_address (operands[1], QImode, 0); + operands[2] = GEN_INT ((INTVAL (operands[2])) >> 8); + } + else + { + operands[0] = adjust_address (operands[0], QImode, 1); + operands[1] = adjust_address (operands[1], QImode, 1); + } }) (define_insn "bnothi_msx" |