diff options
Diffstat (limited to 'contrib/gcc/config/arm/arm.md')
| -rw-r--r-- | contrib/gcc/config/arm/arm.md | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/contrib/gcc/config/arm/arm.md b/contrib/gcc/config/arm/arm.md index 91bbf61..b901504 100644 --- a/contrib/gcc/config/arm/arm.md +++ b/contrib/gcc/config/arm/arm.md @@ -3390,7 +3390,7 @@ [(set (match_operand:SI 0 "s_register_operand" "") (zero_extend:SI (subreg:QI (match_operand:SI 1 "" "") 0))) (clobber (match_operand:SI 2 "s_register_operand" ""))] - "TARGET_ARM && (GET_CODE (operands[1]) != MEM)" + "TARGET_ARM && (GET_CODE (operands[1]) != MEM) && ! BYTES_BIG_ENDIAN" [(set (match_dup 2) (match_dup 1)) (set (match_dup 0) (and:SI (match_dup 2) (const_int 255)))] "" @@ -4288,7 +4288,7 @@ [(set (match_dup 4) (match_dup 3)) (set (match_dup 2) (ashiftrt:SI (match_operand 0 "" "") (const_int 8))) - (set (match_operand 1 "" "") (subreg:QI (match_dup 2) 0))] + (set (match_operand 1 "" "") (subreg:QI (match_dup 2) 3))] "TARGET_ARM" " { @@ -4312,7 +4312,7 @@ (define_expand "storeinthi" [(set (match_operand 0 "" "") (subreg:QI (match_operand 1 "" "") 0)) - (set (match_dup 3) (subreg:QI (match_dup 2) 0))] + (set (match_dup 3) (match_dup 2))] "TARGET_ARM" " { @@ -4351,6 +4351,7 @@ operands[3] = adjust_address (op0, QImode, 1); operands[0] = adjust_address (operands[0], QImode, 0); + operands[2] = gen_lowpart (QImode, operands[2]); }" ) @@ -4413,7 +4414,7 @@ } emit_insn (gen_movsi (reg, GEN_INT (val))); - operands[1] = gen_rtx_SUBREG (HImode, reg, 0); + operands[1] = gen_lowpart (HImode, reg); } else if (!arm_arch4) { @@ -4810,7 +4811,7 @@ rtx reg = gen_reg_rtx (SImode); emit_insn (gen_movsi (reg, operands[1])); - operands[1] = gen_rtx_SUBREG (QImode, reg, 0); + operands[1] = gen_lowpart (QImode, reg); } if (GET_CODE (operands[0]) == MEM) operands[1] = force_reg (QImode, operands[1]); @@ -4853,7 +4854,7 @@ if (GET_CODE (operands[0]) != REG) abort (); - operands[0] = gen_rtx (SUBREG, SImode, operands[0], 0); + operands[0] = gen_rtx_SUBREG (SImode, operands[0], 0); emit_insn (gen_movsi (operands[0], operands[1])); DONE; } |
