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llvm-project/llvm/test/CodeGen/X86/vec_splat-3.ll

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FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; RUN: llc <%s -march=x86 -mcpu=penryn -mattr=sse41 | FileCheck %s
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
; Splat test for v8i16
define <8 x i16> @shuf_8i16_0(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 0, i32 undef, i32 undef, i32 0, i32 undef, i32 undef, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_0:
X86: Do splat promotion later, so the optimizer can chew on it first. This catches many cases where we can emit a more efficient shuffle for a specific mask or when the mask contains undefs. Once the splat is lowered to unpacks we can't do that anymore. There is a possibility of moving the promotion after pshufb matching, but I'm not sure if pshufb with a mask loaded from memory is faster than 3 shuffles, so I avoided that for now. llvm-svn: 173569
2013-01-26 19:44:21 +08:00
; CHECK: pshuflw $0
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}
define <8 x i16> @shuf_8i16_1(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 1, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_1:
X86: Do splat promotion later, so the optimizer can chew on it first. This catches many cases where we can emit a more efficient shuffle for a specific mask or when the mask contains undefs. Once the splat is lowered to unpacks we can't do that anymore. There is a possibility of moving the promotion after pshufb matching, but I'm not sure if pshufb with a mask loaded from memory is faster than 3 shuffles, so I avoided that for now. llvm-svn: 173569
2013-01-26 19:44:21 +08:00
; CHECK: pshuflw $5
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}
define <8 x i16> @shuf_8i16_2(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 2, i32 undef, i32 undef, i32 2, i32 undef, i32 2, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_2:
; CHECK: punpcklwd
; CHECK-NEXT: pshufd $-86
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}
define <8 x i16> @shuf_8i16_3(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 3, i32 3, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_3:
X86: Do splat promotion later, so the optimizer can chew on it first. This catches many cases where we can emit a more efficient shuffle for a specific mask or when the mask contains undefs. Once the splat is lowered to unpacks we can't do that anymore. There is a possibility of moving the promotion after pshufb matching, but I'm not sure if pshufb with a mask loaded from memory is faster than 3 shuffles, so I avoided that for now. llvm-svn: 173569
2013-01-26 19:44:21 +08:00
; CHECK: pshuflw $15
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}
define <8 x i16> @shuf_8i16_4(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 4, i32 undef, i32 undef, i32 undef, i32 4, i32 undef, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_4:
X86: Do splat promotion later, so the optimizer can chew on it first. This catches many cases where we can emit a more efficient shuffle for a specific mask or when the mask contains undefs. Once the splat is lowered to unpacks we can't do that anymore. There is a possibility of moving the promotion after pshufb matching, but I'm not sure if pshufb with a mask loaded from memory is faster than 3 shuffles, so I avoided that for now. llvm-svn: 173569
2013-01-26 19:44:21 +08:00
; CHECK: movhlps
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}
define <8 x i16> @shuf_8i16_5(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 5, i32 undef, i32 undef, i32 5, i32 undef, i32 undef, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_5:
; CHECK: punpckhwd
; CHECK-NEXT: pshufd $85
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}
define <8 x i16> @shuf_8i16_6(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 6, i32 6, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_6:
; CHECK: punpckhwd
; CHECK-NEXT: pshufd $-86
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}
define <8 x i16> @shuf_8i16_7(<8 x i16> %T0, <8 x i16> %T1) nounwind readnone {
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
%tmp6 = shufflevector <8 x i16> %T0, <8 x i16> %T1, <8 x i32> <i32 7, i32 undef, i32 undef, i32 7, i32 undef, i32 undef, i32 undef, i32 undef>
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
ret <8 x i16> %tmp6
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
; CHECK: shuf_8i16_7:
; CHECK: punpckhwd
; CHECK-NEXT: pshufd $-1
}
; Splat test for v16i8
define <16 x i8> @shuf_16i8_8(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 0, i32 undef, i32 undef, i32 0, i32 undef, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_8:
; CHECK: punpcklbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $0
}
define <16 x i8> @shuf_16i8_9(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 1, i32 1, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef >
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_9:
; CHECK: punpcklbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $85
}
define <16 x i8> @shuf_16i8_10(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 2, i32 undef, i32 undef, i32 2, i32 undef, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_10:
; CHECK: punpcklbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $-86
}
define <16 x i8> @shuf_16i8_11(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 3, i32 undef, i32 undef, i32 3, i32 undef, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3, i32 3>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_11:
; CHECK: punpcklbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $-1
}
define <16 x i8> @shuf_16i8_12(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 4, i32 undef, i32 undef, i32 undef, i32 4, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef >
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_12:
X86: Do splat promotion later, so the optimizer can chew on it first. This catches many cases where we can emit a more efficient shuffle for a specific mask or when the mask contains undefs. Once the splat is lowered to unpacks we can't do that anymore. There is a possibility of moving the promotion after pshufb matching, but I'm not sure if pshufb with a mask loaded from memory is faster than 3 shuffles, so I avoided that for now. llvm-svn: 173569
2013-01-26 19:44:21 +08:00
; CHECK: pshufd $5
FileCheckize and merge some tests. llvm-svn: 173568
2013-01-26 19:14:32 +08:00
}
define <16 x i8> @shuf_16i8_13(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 5, i32 undef, i32 undef, i32 5, i32 undef, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_13:
; CHECK: punpcklbw
; CHECK-NEXT: punpckhbw
; CHECK-NEXT: pshufd $85
}
define <16 x i8> @shuf_16i8_14(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 6, i32 undef, i32 undef, i32 6, i32 undef, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_14:
; CHECK: punpcklbw
; CHECK-NEXT: punpckhbw
; CHECK-NEXT: pshufd $-86
}
define <16 x i8> @shuf_16i8_15(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 7, i32 undef, i32 undef, i32 7, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef, i32 undef >
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_15:
; CHECK: punpcklbw
; CHECK-NEXT: punpckhbw
; CHECK-NEXT: pshufd $-1
}
define <16 x i8> @shuf_16i8_16(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 8, i32 undef, i32 undef, i32 8, i32 undef, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8, i32 8>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_16:
; CHECK: punpckhbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $0
}
define <16 x i8> @shuf_16i8_17(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 9, i32 undef, i32 undef, i32 9, i32 undef, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9, i32 9>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_17:
; CHECK: punpckhbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $85
}
define <16 x i8> @shuf_16i8_18(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 10, i32 undef, i32 undef, i32 10, i32 undef, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10, i32 10>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_18:
; CHECK: punpckhbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $-86
}
define <16 x i8> @shuf_16i8_19(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 11, i32 undef, i32 undef, i32 11, i32 undef, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11, i32 11>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_19:
; CHECK: punpckhbw
; CHECK-NEXT: punpcklbw
; CHECK-NEXT: pshufd $-1
}
define <16 x i8> @shuf_16i8_20(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 12, i32 undef, i32 undef, i32 12, i32 undef, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12, i32 12>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_20:
; CHECK: punpckhbw
; CHECK-NEXT: punpckhbw
; CHECK-NEXT: pshufd $0
}
define <16 x i8> @shuf_16i8_21(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 13, i32 undef, i32 undef, i32 13, i32 undef, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13, i32 13>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_21:
; CHECK: punpckhbw
; CHECK-NEXT: punpckhbw
; CHECK-NEXT: pshufd $85
}
define <16 x i8> @shuf_16i8_22(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 14, i32 undef, i32 undef, i32 14, i32 undef, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14, i32 14>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_22:
; CHECK: punpckhbw
; CHECK-NEXT: punpckhbw
; CHECK-NEXT: pshufd $-86
}
define <16 x i8> @shuf_16i8_23(<16 x i8> %T0, <16 x i8> %T1) nounwind readnone {
%tmp6 = shufflevector <16 x i8> %T0, <16 x i8> %T1, <16 x i32> <i32 15, i32 undef, i32 undef, i32 15, i32 undef, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15, i32 15>
ret <16 x i8> %tmp6
; CHECK: shuf_16i8_23:
; CHECK: punpckhbw
; CHECK-NEXT: punpckhbw
; CHECK-NEXT: pshufd $-1
Added shuffle and splat test cases for r61365. llvm-svn: 61366
2008-12-23 12:05:08 +08:00
}