ABataev added inline comments.
================ Comment at: clang/test/OpenMP/atomic_compare_codegen.cpp:1990 +// CHECK-NEXT: [[DD:%.*]] = alloca double, align 8 +// CHECK-NEXT: [[TMP0:%.*]] = load i8, i8* [[CE]], align 1 +// CHECK-NEXT: [[TMP1:%.*]] = atomicrmw umin i8* [[CX]], i8 [[TMP0]] monotonic, align 1 ---------------- tianshilei1992 wrote: > tianshilei1992 wrote: > > ABataev wrote: > > > tianshilei1992 wrote: > > > > ABataev wrote: > > > > > tianshilei1992 wrote: > > > > > > tianshilei1992 wrote: > > > > > > > tianshilei1992 wrote: > > > > > > > > I think the `store` here is redundant. Is it because I'm using > > > > > > > > `CGF.EmitScalarExpr`? > > > > > > > Oh, shoot. `load` here, instead of `store`. > > > > > > And here. @ABataev > > > > > Yes, because of EmitScalarExpr > > > > Can we somehow avoid the `load` here? > > > Do you need EmitScalarExpr? > > So it is a rvalue scalar here. What alternative do we have then? > I have to get it passed to IRBuilder, which accepts a `llvm::Value *`. Modify irbuilder to not require it in some cases. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D118632/new/ https://reviews.llvm.org/D118632 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
