[clang] [lld] [llvm] [X86] Use generic CPU tuning when tune-cpu is empty (PR #83631)

2024-03-03 Thread via cfe-commits
AtariDreams wrote: > > This is a turbulent change to both upstream and downstream tests without > > any profit as far as I can tell. > > > > > > I did a similar change for 64-bit a few years ago: > > https://reviews.llvm.org/D129647 > > > > > > In comparison, this patch is not to solve a

[clang] [lld] [llvm] [X86] Use generic CPU tuning when tune-cpu is empty (PR #83631)

2024-03-02 Thread Craig Topper via cfe-commits
topperc wrote: > This is a turbulent change to both upstream and downstream tests without any > profit as far as I can tell. > > I did a similar change for 64-bit a few years ago: > https://reviews.llvm.org/D129647 > > In comparison, this patch is not to solve a specific problem. It should

[clang] [lld] [llvm] [X86] Use generic CPU tuning when tune-cpu is empty (PR #83631)

2024-03-02 Thread Phoebe Wang via cfe-commits
phoebewang wrote: This is a turbulent change to both upstream and downstream tests without any profit as far as I can tell. I did a similar change for 64-bit a few years ago: https://reviews.llvm.org/D129647 In comparison, this patch is not to solve a specific problem. It should not show