21 lines
848 B
Diff
21 lines
848 B
Diff
2019-02-27 Jakub Jelinek <jakub@redhat.com>
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PR target/89434
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* config/arm/arm.md (*subsi3_carryin_compare_const): Use
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trunc_int_for_mode (-INTVAL (...), SImode), just instead of
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-UINTVAL (...).
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--- gcc/config/arm/arm.md.jj 2019-02-25 11:32:02.914684615 +0100
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+++ gcc/config/arm/arm.md 2019-02-26 14:41:41.128767480 +0100
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@@ -1185,7 +1187,9 @@ (define_insn "*subsi3_carryin_compare_co
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(minus:SI (plus:SI (match_dup 1)
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(match_operand:SI 3 "arm_neg_immediate_operand" "L"))
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(ltu:SI (reg:CC_C CC_REGNUM) (const_int 0))))]
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- "TARGET_32BIT && UINTVAL (operands[2]) == -UINTVAL (operands[3])"
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+ "TARGET_32BIT
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+ && (INTVAL (operands[2])
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+ == trunc_int_for_mode (-INTVAL (operands[3]), SImode))"
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"sbcs\\t%0, %1, #%n3"
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[(set_attr "conds" "set")
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(set_attr "type" "adcs_imm")]
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