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| author | ciceron <ciceron@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-01 13:33:55 +0000 |
|---|---|---|
| committer | ciceron <ciceron@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-10-01 13:33:55 +0000 |
| commit | 7c075cc25176adbb52ead1981f7aa61f6ff1cdb5 (patch) | |
| tree | 754073a1a176494e6f0c6a907846045296640eb1 /gcc/config/m68hc11 | |
| parent | 73b3695109dd83667b4ed49f9526134c47f59419 (diff) | |
| download | gcc-7c075cc25176adbb52ead1981f7aa61f6ff1cdb5.tar.gz | |
* config/m68hc11/m68hc11.md ("add-split"): Fix add split when
operand 2 is the stack pointer.
("addr-peephole"): Fix address computation peephole when operand 2
is the stack pointer.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45925 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/m68hc11')
| -rw-r--r-- | gcc/config/m68hc11/m68hc11.md | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gcc/config/m68hc11/m68hc11.md b/gcc/config/m68hc11/m68hc11.md index a5e178726e8..d978f960807 100644 --- a/gcc/config/m68hc11/m68hc11.md +++ b/gcc/config/m68hc11/m68hc11.md @@ -3657,8 +3657,9 @@ (set (match_dup 0) (reg:HI D_REGNUM))])] " /* Save the operand2 in a temporary location and use it. */ - if (H_REG_P (operands[2]) - || reg_mentioned_p (operands[0], operands[2])) + if ((H_REG_P (operands[2]) + || reg_mentioned_p (operands[0], operands[2])) + && !(SP_REG_P (operands[2]) && GET_CODE (operands[3]) == PLUS)) { operands[4] = gen_rtx (REG, HImode, SOFT_TMP_REGNUM); operands[6] = operands[4]; @@ -6121,9 +6122,14 @@ { int value_loaded = 1; - if (X_REG_P (operands[0])) + if (X_REG_P (operands[0]) || SP_REG_P (operands[2])) { - output_asm_insn (\"ldx\\t%2\\n\\txgdx\", operands); + rtx ops[2]; + + ops[0] = operands[0]; + ops[1] = operands[2]; + m68hc11_gen_movhi (insn, ops); + output_asm_insn (\"xgd%0\", operands); } else if (Y_REG_P (operands[0])) { |