AVX-512: added scalar convert instructions and intrinsics.

Fixed load folding in VPERM2I instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192063 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 31 insertions, 0 deletions

diff --git a/test/CodeGen/X86/avx512-cvt.ll b/test/CodeGen/X86/avx512-cvt.ll
index 543bb5eac1..bbad507640 100644
--- a/test/CodeGen/X86/avx512-cvt.ll
+++ b/test/CodeGen/X86/avx512-cvt.ll
@@ -184,3 +184,34 @@ define <16 x float> @uitof32(<16 x i32> %a) nounwind {
   ret <16 x float> %b
 }
 
+; CHECK-LABEL: @fptosi02
+; CHECK vcvttss2siz
+; CHECK: ret
+define i32 @fptosi02(float %a) nounwind {
+  %b = fptosi float %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: @fptoui02
+; CHECK vcvttss2usiz
+; CHECK: ret
+define i32 @fptoui02(float %a) nounwind {
+  %b = fptoui float %a to i32
+  ret i32 %b
+}
+
+; CHECK-LABEL: @uitofp02
+; CHECK vcvtusi2ss
+; CHECK: ret
+define float @uitofp02(i32 %a) nounwind {
+  %b = uitofp i32 %a to float
+  ret float %b
+}
+
+; CHECK-LABEL: @uitofp03
+; CHECK vcvtusi2sd
+; CHECK: ret
+define double @uitofp03(i32 %a) nounwind {
+  %b = uitofp i32 %a to double
+  ret double %b
+}