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The mul64 attribute in types.md causes some confusion as it is used to represent aarch32 instructions that do widening multiplication to generate 32->64 bit results. But these types are shared with aarch64, which has native 64-bit multiplication operations. Those are currently not properly represented, which I will fix in follow-up patches. For now, this patch renames the mul64 attribute to widen_mul64 to more clearly communicate its meaning. It mechanically updates all users of that name in config/arm/ (there are no users in config/aarch64). There is thus no change in behaviour. * config/arm/types.md (mul64): Rename to... (widen_mul64): ... This. * config/arm/arm-generic.md: Rename mul64 to widen_mul64. * config/arm/cortex-a15.md: Likewise. * config/arm/cortex-a5.md: Likewise. * config/arm/cortex-a53.md: Likewise. * config/arm/cortex-a57.md: Likewise. * config/arm/cortex-a7.md: Likewise. * config/arm/cortex-m4.md: Likewise. * config/arm/exynos-m1.md: Likewise. * config/arm/marvell-pj4.md: Likewise. * config/arm/xgene1.md: Likewise. From-SVN: r266471
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