================
@@ -3152,3 +3152,25 @@ void test_mm512_mask_cvtusepi16_storeu_epi8 (void * __P,
__mmask32 __M, __m512i
// CHECK: @llvm.x86.avx512.mask.pmovus.wb.mem.512
_mm512_mask_cvtusepi16_storeu_epi8 ( __P, __M, __A);
}
+
+__mmask32 test_mm512_kunpackw(__mmask32 a, __mmask32 b) {
+ // CHECK-LABEL: test_mm512_kunpackw
+ // CHECK: [[A_BITCAST:%.*]] = bitcast i32 %{{.*}} to <32 x i1>
+ // CHECK: [[A_SHUFFLE:%.*]] = shufflevector <32 x i1> [[A_BITCAST]], <32 x
i1> [[A_BITCAST]], <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6,
i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
+ // CHECK: [[B_BITCAST:%.*]] = bitcast i32 %{{.*}} to <32 x i1>
+ // CHECK: [[B_SHUFFLE:%.*]] = shufflevector <32 x i1> [[B_BITCAST]], <32 x
i1> [[B_BITCAST]], <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6,
i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
+ // CHECK: [[CONCAT:%.*]] = shufflevector <16 x i1> [[B_SHUFFLE]], <16 x i1>
[[A_SHUFFLE]], <32 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32
7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15, i32 16, i32
17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23, i32 24, i32 25, i32 26, i32
27, i32 28, i32 29, i32 30, i32 31>
+ // CHECK: bitcast <32 x i1> [[CONCAT]] to i32
+ return _mm512_kunpackw(a, b);
+}
----------------
ahmednoursphinx wrote:
Removed. You're right - the existing test_mm512_kunpackw/d tests already cover
this. I verified they pass with CIR backend enabled, confirming the
implementation works correctly
https://github.com/llvm/llvm-project/pull/168757
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