[flang-commits] [clang] [flang] [compiler-rt] [clang-tools-extra] [libc] [libcxx] [lldb] [llvm] [X86][BF16] Try to use `f16` for lowering (PR #76901)

[Freddy Ye via flang-commits]

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@@ -22,10 +22,7 @@ define void @add(ptr %pa, ptr %pb, ptr %pc) nounwind {
 ; X86-NEXT:    vaddss %xmm0, %xmm1, %xmm0
 ; X86-NEXT:    vmovss %xmm0, (%esp)
 ; X86-NEXT:    calll __truncsfbf2
-; X86-NEXT:    fstps {{[0-9]+}}(%esp)
-; X86-NEXT:    vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero
-; X86-NEXT:    vmovd %xmm0, %eax
-; X86-NEXT:    movw %ax, (%esi)
+; X86-NEXT:    vmovsh %xmm0, (%esi)
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FreddyLeaf wrote:

Thanks for explaining.

https://github.com/llvm/llvm-project/pull/76901