search for: d47159

...erged into the format string) and number of args when calling printf/fprintf/sprintf, etc.. 2018-05-22 16:22 GMT+02:00 Hal Finkel <hfinkel at anl.gov>: > > On 05/22/2018 04:32 AM, Dávid Bolvanský via llvm-dev wrote: > > Hello, > > A new patch: > https://reviews.llvm.org/D47159 > > proposes transformations like: > printf("Hello, %s %d", "world", 123) - > printf("Hello world 123") > > > To clarify, the real question here comes up when you can only substitute > some of the arguments? If you can substitute all of the argu...

Hello, A new patch: https://reviews.llvm.org/D47159 proposes transformations like: printf("Hello, %s %d", "world", 123) - > printf("Hello world 123") As Eli noted: "I'm not sure we can rewrite calls to varargs functions safely in general given the current state of the C ABI rules in LLVM. Sometimes clang...

...ns)?  -Hal > > 2018-05-22 16:22 GMT+02:00 Hal Finkel <hfinkel at anl.gov > <mailto:hfinkel at anl.gov>>: > > > On 05/22/2018 04:32 AM, Dávid Bolvanský via llvm-dev wrote: >> Hello, >> >> A new patch: >> https://reviews.llvm.org/D47159 <https://reviews.llvm.org/D47159> >> >> proposes transformations like: >> printf("Hello, %s %d", "world", 123) - > printf("Hello world 123") > > To clarify, the real question here comes up when you can only > substitu...

...the extra instructions)? > > -Hal > > > > 2018-05-22 16:22 GMT+02:00 Hal Finkel <hfinkel at anl.gov>: > >> >> On 05/22/2018 04:32 AM, Dávid Bolvanský via llvm-dev wrote: >> >> Hello, >> >> A new patch: >> https://reviews.llvm.org/D47159 >> >> proposes transformations like: >> printf("Hello, %s %d", "world", 123) - > printf("Hello world 123") >> >> >> To clarify, the real question here comes up when you can only substitute >> some of the arguments? If you ca...

...l Finkel <hfinkel at anl.gov >> <mailto:hfinkel at anl.gov>>: >> >> >> On 05/22/2018 04:32 AM, Dávid Bolvanský via llvm-dev wrote: >>> Hello, >>> >>> A new patch: >>> https://reviews.llvm.org/D47159 >>> <https://reviews.llvm.org/D47159> >>> >>> proposes transformations like: >>> printf("Hello, %s %d", "world", 123) - > printf("Hello world >>> 123") >> >> To cl...

On 05/22/2018 04:32 AM, Dávid Bolvanský via llvm-dev wrote: > Hello, > > A new patch: > https://reviews.llvm.org/D47159 > > proposes transformations like: > printf("Hello, %s %d", "world", 123) - > printf("Hello world 123") To clarify, the real question here comes up when you can only substitute some of the arguments? If you can substitute all of the arguments, then you can...

...; >> >> >> 2018-05-22 16:22 GMT+02:00 Hal Finkel <hfinkel at anl.gov>: >> >>> >>> On 05/22/2018 04:32 AM, Dávid Bolvanský via llvm-dev wrote: >>> >>> Hello, >>> >>> A new patch: >>> https://reviews.llvm.org/D47159 >>> >>> proposes transformations like: >>> printf("Hello, %s %d", "world", 123) - > printf("Hello world 123") >>> >>> >>> To clarify, the real question here comes up when you can only substitute >>> some...

...8-05-22 16:22 GMT+02:00 Hal Finkel <hfinkel at anl.gov>: >>> >>>> >>>> On 05/22/2018 04:32 AM, Dávid Bolvanský via llvm-dev wrote: >>>> >>>> Hello, >>>> >>>> A new patch: >>>> https://reviews.llvm.org/D47159 >>>> >>>> proposes transformations like: >>>> printf("Hello, %s %d", "world", 123) - > printf("Hello world 123") >>>> >>>> >>>> To clarify, the real question here comes up when you can only >...