15 lines
506 B
Diff
15 lines
506 B
Diff
--- a/gcc/config/avr32/lib1funcs.S
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+++ b/gcc/config/avr32/lib1funcs.S
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@@ -1852,7 +1852,11 @@ __avr32_f64_div_res_subnormal:/* Divide
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mov r10, 0
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ldm sp++, r0, r1, r2, r3, r4, r5, r6, r7,pc
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-17: /* Return INF. */
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+17:
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+ /* Check if op1 is zero. */
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+ or r4, r10, r11
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+ breq __avr32_f64_div_op1_zero
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+ /* Return INF. */
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mov r11, lr /*Get correct sign*/
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andh r11, 0x8000, COH
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orh r11, 0x7ff0
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