diff options
Diffstat (limited to 'test/Transforms/InterleavedAccess/ARM/interleaved-accesses.ll')
-rw-r--r-- | test/Transforms/InterleavedAccess/ARM/interleaved-accesses.ll | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/Transforms/InterleavedAccess/ARM/interleaved-accesses.ll b/test/Transforms/InterleavedAccess/ARM/interleaved-accesses.ll index 5938f9d7321d..715c9413a819 100644 --- a/test/Transforms/InterleavedAccess/ARM/interleaved-accesses.ll +++ b/test/Transforms/InterleavedAccess/ARM/interleaved-accesses.ll @@ -854,3 +854,32 @@ define void @load_factor2_fp128(<4 x fp128>* %ptr) { %v1 = shufflevector <4 x fp128> %interleaved.vec, <4 x fp128> undef, <2 x i32> <i32 1, i32 3> ret void } + +define void @load_factor2_wide_pointer(<16 x i32*>* %ptr) { +; NEON-LABEL: @load_factor2_wide_pointer( +; NEON-NEXT: [[TMP1:%.*]] = bitcast <16 x i32*>* %ptr to i32* +; NEON-NEXT: [[TMP2:%.*]] = bitcast i32* [[TMP1]] to i8* +; NEON-NEXT: [[VLDN:%.*]] = call { <4 x i32>, <4 x i32> } @llvm.arm.neon.vld2.v4i32.p0i8(i8* [[TMP2]], i32 4) +; NEON-NEXT: [[TMP3:%.*]] = extractvalue { <4 x i32>, <4 x i32> } [[VLDN]], 1 +; NEON-NEXT: [[TMP4:%.*]] = inttoptr <4 x i32> [[TMP3]] to <4 x i32*> +; NEON-NEXT: [[TMP5:%.*]] = extractvalue { <4 x i32>, <4 x i32> } [[VLDN]], 0 +; NEON-NEXT: [[TMP6:%.*]] = inttoptr <4 x i32> [[TMP5]] to <4 x i32*> +; NEON-NEXT: [[TMP7:%.*]] = getelementptr i32, i32* [[TMP1]], i32 8 +; NEON-NEXT: [[TMP8:%.*]] = bitcast i32* [[TMP7]] to i8* +; NEON-NEXT: [[VLDN1:%.*]] = call { <4 x i32>, <4 x i32> } @llvm.arm.neon.vld2.v4i32.p0i8(i8* [[TMP8]], i32 4) +; NEON-NEXT: [[TMP9:%.*]] = extractvalue { <4 x i32>, <4 x i32> } [[VLDN1]], 1 +; NEON-NEXT: [[TMP10:%.*]] = inttoptr <4 x i32> [[TMP9]] to <4 x i32*> +; NEON-NEXT: [[TMP11:%.*]] = extractvalue { <4 x i32>, <4 x i32> } [[VLDN1]], 0 +; NEON-NEXT: [[TMP12:%.*]] = inttoptr <4 x i32> [[TMP11]] to <4 x i32*> +; NEON-NEXT: [[TMP13:%.*]] = shufflevector <4 x i32*> [[TMP4]], <4 x i32*> [[TMP10]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> +; NEON-NEXT: [[TMP14:%.*]] = shufflevector <4 x i32*> [[TMP6]], <4 x i32*> [[TMP12]], <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> +; NEON-NEXT: ret void +; NO_NEON-LABEL: @load_factor2_wide_pointer( +; NO_NEON-NOT: @llvm.arm.neon +; NO_NEON: ret void +; + %interleaved.vec = load <16 x i32*>, <16 x i32*>* %ptr, align 4 + %v0 = shufflevector <16 x i32*> %interleaved.vec, <16 x i32*> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14> + %v1 = shufflevector <16 x i32*> %interleaved.vec, <16 x i32*> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7, i32 9, i32 11, i32 13, i32 15> + ret void +} |