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| author | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-06 13:12:50 +0000 |
|---|---|---|
| committer | bernds <bernds@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-10-06 13:12:50 +0000 |
| commit | 91a5e339b68aa9cad2ca3825736c536c190827cf (patch) | |
| tree | d2af828d2a380976aca4b6c4bc6bde6de8cf0f94 /gcc/config/arm | |
| parent | f74cebe403c9a9f1768cce8e2731838b988ff642 (diff) | |
| download | gcc-91a5e339b68aa9cad2ca3825736c536c190827cf.tar.gz | |
PR target/49049
* config/arm/arm.md (arm_subsi3_insn): Lose the last alternative.
* gcc.c-torture/compile/pr49049.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@179607 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/arm')
| -rw-r--r-- | gcc/config/arm/arm.md | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md index baa7eb41b4e..a78ba88f8ce 100644 --- a/gcc/config/arm/arm.md +++ b/gcc/config/arm/arm.md @@ -1213,27 +1213,24 @@ ; ??? Check Thumb-2 split length (define_insn_and_split "*arm_subsi3_insn" - [(set (match_operand:SI 0 "s_register_operand" "=r,r,rk,r,r") - (minus:SI (match_operand:SI 1 "reg_or_int_operand" "rI,r,k,?n,r") - (match_operand:SI 2 "reg_or_int_operand" "r,rI,r, r,?n")))] + [(set (match_operand:SI 0 "s_register_operand" "=r,r,rk,r") + (minus:SI (match_operand:SI 1 "reg_or_int_operand" "rI,r,k,?n") + (match_operand:SI 2 "reg_or_int_operand" "r,rI,r, r")))] "TARGET_32BIT" "@ rsb%?\\t%0, %2, %1 sub%?\\t%0, %1, %2 sub%?\\t%0, %1, %2 - # #" - "&& ((GET_CODE (operands[1]) == CONST_INT - && !const_ok_for_arm (INTVAL (operands[1]))) - || (GET_CODE (operands[2]) == CONST_INT - && !const_ok_for_arm (INTVAL (operands[2]))))" + "&& (GET_CODE (operands[1]) == CONST_INT + && !const_ok_for_arm (INTVAL (operands[1])))" [(clobber (const_int 0))] " arm_split_constant (MINUS, SImode, curr_insn, INTVAL (operands[1]), operands[0], operands[2], 0); DONE; " - [(set_attr "length" "4,4,4,16,16") + [(set_attr "length" "4,4,4,16") (set_attr "predicable" "yes")] ) |