[PATCH] D116015: [PowerPC] Add generic fnmsub intrinsic
Qiu Chaofan via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Sun Mar 6 21:05:43 PST 2022
qiucf added inline comments.
================
Comment at: clang/test/CodeGen/PowerPC/builtins-ppc-xlcompat-math.c:98
// CHECK-NEXT: store double [[D:%.*]], double* [[D_ADDR]], align 8
+// CHECK-COUNT-3: load double, double* [[D_ADDR]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load double, double* [[D_ADDR]], align 8
----------------
shchenz wrote:
> If we improve the check lines to CHECK-COUNT, do we still need the original CHECKs?
Yes, otherwise we can't capture the right operands of `llvm.ppc.fnmsub.f64`.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D116015/new/
https://reviews.llvm.org/D116015
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