[clang] [llvm] Clang: convert `__m64` intrinsics to unconditionally use SSE2 instead of MMX. (PR #96540)
Phoebe Wang via cfe-commits
cfe-commits at lists.llvm.org
Mon Jun 24 23:28:56 PDT 2024
================
@@ -150,8 +150,8 @@ TARGET_BUILTIN(__builtin_ia32_pmovmskb, "iV8c", "ncV:64:", "mmx,sse")
TARGET_BUILTIN(__builtin_ia32_pmulhuw, "V4sV4sV4s", "ncV:64:", "mmx,sse")
TARGET_BUILTIN(__builtin_ia32_psadbw, "V4sV8cV8c", "ncV:64:", "mmx,sse")
TARGET_BUILTIN(__builtin_ia32_pshufw, "V4sV4sIc", "ncV:64:", "mmx,sse")
-TARGET_BUILTIN(__builtin_ia32_vec_ext_v4hi, "iV4sIi", "ncV:64:", "mmx,sse")
-TARGET_BUILTIN(__builtin_ia32_vec_set_v4hi, "V4sV4siIi", "ncV:64:", "mmx,sse")
+TARGET_BUILTIN(__builtin_ia32_vec_ext_v4hi, "sV4sIi", "ncV:64:", "sse")
+TARGET_BUILTIN(__builtin_ia32_vec_set_v4hi, "V4sV4ssIi", "ncV:64:", "sse")
----------------
phoebewang wrote:
I see there's only one use of them, why don't use __trunc64/__anyext128 for them too?
https://github.com/llvm/llvm-project/pull/96540
More information about the cfe-commits
mailing list