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Hi all, opt and opt + llc generate the difference aarch64 asm code for the following LLVM code. Is it intended behavior? I expected (A) because I cast %p from i192* to i64*. The information is dropped by opt and 8-byte padding is inserted or I write a bad code? % cat a.ll define void @store0_to_p4(i192* %p) { %p1 = bitcast i192* %p to i64* %p2 = getelementptr i64, i64* %p1, i64 3 %p3 =

On 10 November 2016 at 04:29, MITSUNARI Shigeo via llvm-dev <llvm-dev at lists.llvm.org> wrote: >>Is your default target aarch64? Otherwise opt may be assuming a different >>target which might explain the difference. > > No, My target is x86-64, x86, arm, aarch64, ..., then I'll avoid using i192* and datalayo...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

...r <mischa.jonker@synopsys.com> Mischa Jonker <mjonker@synopsys.com> Mitch Harder <mitch.harder@sabayonlinux.org> Mitch Williams <mitch.a.williams@intel.com> Mitko Haralanov <mitko.haralanov@intel.com> Mitsuhiro Tanino <mitsuhiro.tanino.gm@hitachi.com> MITSUNARI Shigeo <herumi@nifty.com> Mitsuo Hayasaka <mitsuo.hayasaka.hu@hitachi.com> mlsemon35@gmail.com Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Mohan V <mohanv@ti.com> Mohd. Faris <mohdfarisq2010@gmail.com> Moiz Sonasath <m-sonasath@ti.com> Moiz...

Hi, all I want to make a function such as void add512(uint512_t *pz, const uint512_t *px, const uint512_t *py) { *pz = *px + *py; } # uint512_t means 512-bit unsigned integer register. Then, I make a sample code: >cat t.ll define void @add512(i512*noalias %pz, i512*noalias %px, i512*noalias %py) { %x = load i512* %px %y = load i512* %py %z = add i512 %x, %y store i512 %z, i512* %pz