Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/fast-isel-double-half-convertion.ll

@@ -1,23 +0,0 @@
-; RUN: llc -fast-isel -fast-isel-abort=1 -mtriple=x86_64-unknown-unknown -mattr=+f16c < %s
-
-; XFAIL: *
-
-; In the future, we might want to teach fast-isel how to expand a double-to-half
-; conversion into a double-to-float conversion immediately followed by a
-; float-to-half conversion. For now, fast-isel is expected to fail.
-
-define double @test_fp16_to_fp64(i32 %a) {
-entry:
-  %0 = trunc i32 %a to i16
-  %1 = call double @llvm.convert.from.fp16.f64(i16 %0)
-  ret float %0
-}
-
-define i16 @test_fp64_to_fp16(double %a) {
-entry:
-  %0 = call i16 @llvm.convert.to.fp16.f64(double %a)
-  ret i16 %0
-}
-
-declare i16 @llvm.convert.to.fp16.f64(double)
-declare double @llvm.convert.from.fp16.f64(i16)