[AVX512] Test that _mm512_set1_* intrinsics generate broadcasts

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214275 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/avx512-vbroadcast.ll b/test/CodeGen/X86/avx512-vbroadcast.ll
index a4f131bf5b3b6492bab17fea9c97780751a31b2e..9f29f44d25207f6cc597d0eb68b2ed2c596d9c39 100644 (file)
--- a/test/CodeGen/X86/avx512-vbroadcast.ll
+++ b/test/CodeGen/X86/avx512-vbroadcast.ll
@@ -63,3 +63,80 @@ entry:
   ret <16 x i32> %3
 }
 
+; We implement the set1 intrinsics with vector initializers.  Verify that the
+; IR generated will produce broadcasts at the end.
+define <8 x double> @test_set1_pd(double %d) #2 {
+; CHECK-LABEL: _test_set1_pd:
+; CHECK: vbroadcastsd
+entry:
+  %vecinit.i = insertelement <8 x double> undef, double %d, i32 0
+  %vecinit1.i = insertelement <8 x double> %vecinit.i, double %d, i32 1
+  %vecinit2.i = insertelement <8 x double> %vecinit1.i, double %d, i32 2
+  %vecinit3.i = insertelement <8 x double> %vecinit2.i, double %d, i32 3
+  %vecinit4.i = insertelement <8 x double> %vecinit3.i, double %d, i32 4
+  %vecinit5.i = insertelement <8 x double> %vecinit4.i, double %d, i32 5
+  %vecinit6.i = insertelement <8 x double> %vecinit5.i, double %d, i32 6
+  %vecinit7.i = insertelement <8 x double> %vecinit6.i, double %d, i32 7
+  ret <8 x double> %vecinit7.i
+}
+
+define <8 x i64> @test_set1_epi64(i64 %d) #2 {
+; CHECK-LABEL: _test_set1_epi64:
+; CHECK: vpbroadcastq
+entry:
+  %vecinit.i = insertelement <8 x i64> undef, i64 %d, i32 0
+  %vecinit1.i = insertelement <8 x i64> %vecinit.i, i64 %d, i32 1
+  %vecinit2.i = insertelement <8 x i64> %vecinit1.i, i64 %d, i32 2
+  %vecinit3.i = insertelement <8 x i64> %vecinit2.i, i64 %d, i32 3
+  %vecinit4.i = insertelement <8 x i64> %vecinit3.i, i64 %d, i32 4
+  %vecinit5.i = insertelement <8 x i64> %vecinit4.i, i64 %d, i32 5
+  %vecinit6.i = insertelement <8 x i64> %vecinit5.i, i64 %d, i32 6
+  %vecinit7.i = insertelement <8 x i64> %vecinit6.i, i64 %d, i32 7
+  ret <8 x i64> %vecinit7.i
+}
+
+define <16 x float> @test_set1_ps(float %f) #2 {
+; CHECK-LABEL: _test_set1_ps:
+; CHECK: vbroadcastss
+entry:
+  %vecinit.i = insertelement <16 x float> undef, float %f, i32 0
+  %vecinit1.i = insertelement <16 x float> %vecinit.i, float %f, i32 1
+  %vecinit2.i = insertelement <16 x float> %vecinit1.i, float %f, i32 2
+  %vecinit3.i = insertelement <16 x float> %vecinit2.i, float %f, i32 3
+  %vecinit4.i = insertelement <16 x float> %vecinit3.i, float %f, i32 4
+  %vecinit5.i = insertelement <16 x float> %vecinit4.i, float %f, i32 5
+  %vecinit6.i = insertelement <16 x float> %vecinit5.i, float %f, i32 6
+  %vecinit7.i = insertelement <16 x float> %vecinit6.i, float %f, i32 7
+  %vecinit8.i = insertelement <16 x float> %vecinit7.i, float %f, i32 8
+  %vecinit9.i = insertelement <16 x float> %vecinit8.i, float %f, i32 9
+  %vecinit10.i = insertelement <16 x float> %vecinit9.i, float %f, i32 10
+  %vecinit11.i = insertelement <16 x float> %vecinit10.i, float %f, i32 11
+  %vecinit12.i = insertelement <16 x float> %vecinit11.i, float %f, i32 12
+  %vecinit13.i = insertelement <16 x float> %vecinit12.i, float %f, i32 13
+  %vecinit14.i = insertelement <16 x float> %vecinit13.i, float %f, i32 14
+  %vecinit15.i = insertelement <16 x float> %vecinit14.i, float %f, i32 15
+  ret <16 x float> %vecinit15.i
+}
+
+define <16 x i32> @test_set1_epi32(i32 %f) #2 {
+; CHECK-LABEL: _test_set1_epi32:
+; CHECK: vpbroadcastd
+entry:
+  %vecinit.i = insertelement <16 x i32> undef, i32 %f, i32 0
+  %vecinit1.i = insertelement <16 x i32> %vecinit.i, i32 %f, i32 1
+  %vecinit2.i = insertelement <16 x i32> %vecinit1.i, i32 %f, i32 2
+  %vecinit3.i = insertelement <16 x i32> %vecinit2.i, i32 %f, i32 3
+  %vecinit4.i = insertelement <16 x i32> %vecinit3.i, i32 %f, i32 4
+  %vecinit5.i = insertelement <16 x i32> %vecinit4.i, i32 %f, i32 5
+  %vecinit6.i = insertelement <16 x i32> %vecinit5.i, i32 %f, i32 6
+  %vecinit7.i = insertelement <16 x i32> %vecinit6.i, i32 %f, i32 7
+  %vecinit8.i = insertelement <16 x i32> %vecinit7.i, i32 %f, i32 8
+  %vecinit9.i = insertelement <16 x i32> %vecinit8.i, i32 %f, i32 9
+  %vecinit10.i = insertelement <16 x i32> %vecinit9.i, i32 %f, i32 10
+  %vecinit11.i = insertelement <16 x i32> %vecinit10.i, i32 %f, i32 11
+  %vecinit12.i = insertelement <16 x i32> %vecinit11.i, i32 %f, i32 12
+  %vecinit13.i = insertelement <16 x i32> %vecinit12.i, i32 %f, i32 13
+  %vecinit14.i = insertelement <16 x i32> %vecinit13.i, i32 %f, i32 14
+  %vecinit15.i = insertelement <16 x i32> %vecinit14.i, i32 %f, i32 15
+  ret <16 x i32> %vecinit15.i
+}