dojump: Fix gcc.dg/torture/pr91323.c for aarch64 targets
PR91323 was fixed for x86 and sparc in target code, but aarch64 instead relies on the target-independent comparison splitters. Since LTGT is an unordered-signalling operation, we should split it into unordered-signalling operations for any input that could be NaN, not just inputs that could be signalling NaNs. 2020-01-27 Richard Sandiford <richard.sandiford@arm.com> gcc/ * dojump.c (split_comparison): Use HONOR_NANS rather than HONOR_SNANS when splitting LTGT.
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2020-01-27 Richard Sandiford <richard.sandiford@arm.com>
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* dojump.c (split_comparison): Use HONOR_NANS rather than
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HONOR_SNANS when splitting LTGT.
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2020-01-27 Martin Liska <mliska@suse.cz>
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PR driver/91220
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@ -897,7 +897,7 @@ split_comparison (enum rtx_code code, machine_mode mode,
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return false;
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case LTGT:
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/* Do not turn a trapping comparison into a non-trapping one. */
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if (HONOR_SNANS (mode))
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if (HONOR_NANS (mode))
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{
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*code1 = LT;
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*code2 = GT;
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