-; RUN: llc -mcpu=core2 < %s | FileCheck %s -check-prefix=SSE2
+; RUN: llc -mcpu=core2 < %s | FileCheck %s -check-prefix=SSSE3
; RUN: llc -mcpu=corei7-avx < %s | FileCheck %s -check-prefix=AVX1
; RUN: llc -mcpu=core-avx2 < %s | FileCheck %s -check-prefix=AVX2
define void @test1(i16* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i16* %head, i64 %index
+ %0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <8 x i16>*
- %2 = load <8 x i16>* %1, align 2
+ %2 = load <8 x i16>, <8 x i16>* %1, align 2
%3 = icmp slt <8 x i16> %2, zeroinitializer
%4 = xor <8 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768>
%5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer
store <8 x i16> %5, <8 x i16>* %1, align 2
- %index.next = add i64 %index, 8
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-; SSE2: @test1
-; SSE2: psubusw LCPI0_0(%rip), %xmm0
+; SSSE3: @test1
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqu (%rdi), %xmm0
+; SSSE3-NEXT: psubusw LCPI0_0(%rip), %xmm0
+; SSSE3-NEXT: movdqu %xmm0, (%rdi)
+; SSSE3-NEXT: retq
; AVX1: @test1
-; AVX1: vpsubusw LCPI0_0(%rip), %xmm0, %xmm0
+; AVX1: # BB#0:
+; AVX1-NEXT: vmovdqu (%rdi), %xmm0
+; AVX1-NEXT: vpsubusw LCPI0_0(%rip), %xmm0, %xmm0
+; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX1-NEXT: retq
; AVX2: @test1
-; AVX2: vpsubusw LCPI0_0(%rip), %xmm0, %xmm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %xmm0
+; AVX2-NEXT: vpsubusw LCPI0_0(%rip), %xmm0, %xmm0
+; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX2-NEXT: retq
}
define void @test2(i16* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i16* %head, i64 %index
+ %0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <8 x i16>*
- %2 = load <8 x i16>* %1, align 2
+ %2 = load <8 x i16>, <8 x i16>* %1, align 2
%3 = icmp ugt <8 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>
%4 = add <8 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767>
%5 = select <8 x i1> %3, <8 x i16> %4, <8 x i16> zeroinitializer
store <8 x i16> %5, <8 x i16>* %1, align 2
- %index.next = add i64 %index, 8
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-; SSE2: @test2
-; SSE2: psubusw LCPI1_0(%rip), %xmm0
+; SSSE3: @test2
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqu (%rdi), %xmm0
+; SSSE3-NEXT: psubusw LCPI1_0(%rip), %xmm0
+; SSSE3-NEXT: movdqu %xmm0, (%rdi)
+; SSSE3-NEXT: retq
; AVX1: @test2
-; AVX1: vpsubusw LCPI1_0(%rip), %xmm0, %xmm0
+; AVX1: # BB#0:
+; AVX1-NEXT: vmovdqu (%rdi), %xmm0
+; AVX1-NEXT: vpsubusw LCPI1_0(%rip), %xmm0, %xmm0
+; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX1-NEXT: retq
; AVX2: @test2
-; AVX2: vpsubusw LCPI1_0(%rip), %xmm0, %xmm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %xmm0
+; AVX2-NEXT: vpsubusw LCPI1_0(%rip), %xmm0, %xmm0
+; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX2-NEXT: retq
}
define void @test3(i16* nocapture %head, i16 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <8 x i16> undef, i16 %w, i32 0
%broadcast15 = shufflevector <8 x i16> %0, <8 x i16> undef, <8 x i32> zeroinitializer
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %1 = getelementptr inbounds i16* %head, i64 %index
+ %1 = getelementptr inbounds i16, i16* %head, i64 0
%2 = bitcast i16* %1 to <8 x i16>*
- %3 = load <8 x i16>* %2, align 2
+ %3 = load <8 x i16>, <8 x i16>* %2, align 2
%4 = icmp ult <8 x i16> %3, %broadcast15
%5 = sub <8 x i16> %3, %broadcast15
%6 = select <8 x i1> %4, <8 x i16> zeroinitializer, <8 x i16> %5
store <8 x i16> %6, <8 x i16>* %2, align 2
- %index.next = add i64 %index, 8
- %7 = icmp eq i64 %index.next, 16384
- br i1 %7, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-; SSE2: @test3
-; SSE2: psubusw %xmm0, %xmm1
+; SSSE3: @test3
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movd %esi, %xmm0
+; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; SSSE3-NEXT: movdqu (%rdi), %xmm1
+; SSSE3-NEXT: psubusw %xmm0, %xmm1
+; SSSE3-NEXT: movdqu %xmm1, (%rdi)
+; SSSE3-NEXT: retq
; AVX1: @test3
-; AVX1: vpsubusw %xmm0, %xmm1, %xmm1
+; AVX1: # BB#0:
+; AVX1-NEXT: vmovd %esi, %xmm0
+; AVX1-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1]
+; AVX1-NEXT: vmovdqu (%rdi), %xmm1
+; AVX1-NEXT: vpsubusw %xmm0, %xmm1, %xmm0
+; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX1-NEXT: retq
; AVX2: @test3
-; AVX2: vpsubusw %xmm0, %xmm1, %xmm1
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovd %esi, %xmm0
+; AVX2-NEXT: vpbroadcastw %xmm0, %xmm0
+; AVX2-NEXT: vmovdqu (%rdi), %xmm1
+; AVX2-NEXT: vpsubusw %xmm0, %xmm1, %xmm0
+; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX2-NEXT: retq
}
define void @test4(i8* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i8* %head, i64 %index
+ %0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <16 x i8>*
- %2 = load <16 x i8>* %1, align 1
+ %2 = load <16 x i8>, <16 x i8>* %1, align 1
%3 = icmp slt <16 x i8> %2, zeroinitializer
%4 = xor <16 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128>
%5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer
store <16 x i8> %5, <16 x i8>* %1, align 1
- %index.next = add i64 %index, 16
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-; SSE2: @test4
-; SSE2: psubusb LCPI3_0(%rip), %xmm0
+; SSSE3: @test4
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqu (%rdi), %xmm0
+; SSSE3-NEXT: psubusb LCPI3_0(%rip), %xmm0
+; SSSE3-NEXT: movdqu %xmm0, (%rdi)
+; SSSE3-NEXT: retq
; AVX1: @test4
-; AVX1: vpsubusb LCPI3_0(%rip), %xmm0, %xmm0
+; AVX1: # BB#0:
+; AVX1-NEXT: vmovdqu (%rdi), %xmm0
+; AVX1-NEXT: vpsubusb LCPI3_0(%rip), %xmm0, %xmm0
+; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX1-NEXT: retq
; AVX2: @test4
-; AVX2: vpsubusb LCPI3_0(%rip), %xmm0, %xmm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %xmm0
+; AVX2-NEXT: vpsubusb LCPI3_0(%rip), %xmm0, %xmm0
+; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX2-NEXT: retq
}
define void @test5(i8* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i8* %head, i64 %index
+ %0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <16 x i8>*
- %2 = load <16 x i8>* %1, align 1
+ %2 = load <16 x i8>, <16 x i8>* %1, align 1
%3 = icmp ugt <16 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126>
%4 = add <16 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127>
%5 = select <16 x i1> %3, <16 x i8> %4, <16 x i8> zeroinitializer
store <16 x i8> %5, <16 x i8>* %1, align 1
- %index.next = add i64 %index, 16
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-; SSE2: @test5
-; SSE2: psubusb LCPI4_0(%rip), %xmm0
+; SSSE3: @test5
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movdqu (%rdi), %xmm0
+; SSSE3-NEXT: psubusb LCPI4_0(%rip), %xmm0
+; SSSE3-NEXT: movdqu %xmm0, (%rdi)
+; SSSE3-NEXT: retq
; AVX1: @test5
-; AVX1: vpsubusb LCPI4_0(%rip), %xmm0, %xmm0
+; AVX1: # BB#0:
+; AVX1-NEXT: vmovdqu (%rdi), %xmm0
+; AVX1-NEXT: vpsubusb LCPI4_0(%rip), %xmm0
+; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX1-NEXT: retq
; AVX2: @test5
-; AVX2: vpsubusb LCPI4_0(%rip), %xmm0, %xmm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %xmm0
+; AVX2-NEXT: vpsubusb LCPI4_0(%rip), %xmm0
+; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX2-NEXT: retq
}
define void @test6(i8* nocapture %head, i8 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <16 x i8> undef, i8 %w, i32 0
%broadcast15 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> zeroinitializer
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %1 = getelementptr inbounds i8* %head, i64 %index
+ %1 = getelementptr inbounds i8, i8* %head, i64 0
%2 = bitcast i8* %1 to <16 x i8>*
- %3 = load <16 x i8>* %2, align 1
+ %3 = load <16 x i8>, <16 x i8>* %2, align 1
%4 = icmp ult <16 x i8> %3, %broadcast15
%5 = sub <16 x i8> %3, %broadcast15
%6 = select <16 x i1> %4, <16 x i8> zeroinitializer, <16 x i8> %5
store <16 x i8> %6, <16 x i8>* %2, align 1
- %index.next = add i64 %index, 16
- %7 = icmp eq i64 %index.next, 16384
- br i1 %7, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-; SSE2: @test6
-; SSE2: psubusb %xmm0, %xmm1
+; SSSE3: @test6
+; SSSE3: # BB#0:
+; SSSE3-NEXT: movd %esi, %xmm0
+; SSSE3-NEXT: pxor %xmm1, %xmm1
+; SSSE3-NEXT: pshufb %xmm1, %xmm0
+; SSSE3-NEXT: movdqu (%rdi), %xmm1
+; SSSE3-NEXT: psubusb %xmm0, %xmm1
+; SSSE3-NEXT: movdqu %xmm1, (%rdi)
+; SSSE3-NEXT: retq
; AVX1: @test6
-; AVX1: vpsubusb %xmm0, %xmm1, %xmm1
+; AVX1: # BB#0:
+; AVX1-NEXT: vmovd %esi, %xmm0
+; AVX1-NEXT: vpxor %xmm1, %xmm1
+; AVX1-NEXT: vpshufb %xmm1, %xmm0
+; AVX1-NEXT: vmovdqu (%rdi), %xmm1
+; AVX1-NEXT: vpsubusb %xmm0, %xmm1, %xmm0
+; AVX1-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX1-NEXT: retq
; AVX2: @test6
-; AVX2: vpsubusb %xmm0, %xmm1, %xmm1
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovd %esi, %xmm0
+; AVX2-NEXT: vpbroadcastb %xmm0, %xmm0
+; AVX2-NEXT: vmovdqu (%rdi), %xmm1
+; AVX2-NEXT: vpsubusb %xmm0, %xmm1, %xmm0
+; AVX2-NEXT: vmovdqu %xmm0, (%rdi)
+; AVX2-NEXT: retq
}
define void @test7(i16* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i16* %head, i64 %index
+ %0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <16 x i16>*
- %2 = load <16 x i16>* %1, align 2
+ %2 = load <16 x i16>, <16 x i16>* %1, align 2
%3 = icmp slt <16 x i16> %2, zeroinitializer
%4 = xor <16 x i16> %2, <i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768, i16 -32768>
%5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer
store <16 x i16> %5, <16 x i16>* %1, align 2
- %index.next = add i64 %index, 8
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
; AVX2: @test7
-; AVX2: vpsubusw LCPI6_0(%rip), %ymm0, %ymm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %ymm0
+; AVX2-NEXT: vpsubusw LCPI6_0(%rip), %ymm0, %ymm0
+; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
}
define void @test8(i16* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i16* %head, i64 %index
+ %0 = getelementptr inbounds i16, i16* %head, i64 0
%1 = bitcast i16* %0 to <16 x i16>*
- %2 = load <16 x i16>* %1, align 2
+ %2 = load <16 x i16>, <16 x i16>* %1, align 2
%3 = icmp ugt <16 x i16> %2, <i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766, i16 32766>
%4 = add <16 x i16> %2, <i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767, i16 -32767>
%5 = select <16 x i1> %3, <16 x i16> %4, <16 x i16> zeroinitializer
store <16 x i16> %5, <16 x i16>* %1, align 2
- %index.next = add i64 %index, 8
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
; AVX2: @test8
-; AVX2: vpsubusw LCPI7_0(%rip), %ymm0, %ymm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %ymm0
+; AVX2-NEXT: vpsubusw LCPI7_0(%rip), %ymm0, %ymm0
+; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
}
define void @test9(i16* nocapture %head, i16 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <16 x i16> undef, i16 %w, i32 0
%broadcast15 = shufflevector <16 x i16> %0, <16 x i16> undef, <16 x i32> zeroinitializer
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %1 = getelementptr inbounds i16* %head, i64 %index
+ %1 = getelementptr inbounds i16, i16* %head, i64 0
%2 = bitcast i16* %1 to <16 x i16>*
- %3 = load <16 x i16>* %2, align 2
+ %3 = load <16 x i16>, <16 x i16>* %2, align 2
%4 = icmp ult <16 x i16> %3, %broadcast15
%5 = sub <16 x i16> %3, %broadcast15
%6 = select <16 x i1> %4, <16 x i16> zeroinitializer, <16 x i16> %5
store <16 x i16> %6, <16 x i16>* %2, align 2
- %index.next = add i64 %index, 8
- %7 = icmp eq i64 %index.next, 16384
- br i1 %7, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-
; AVX2: @test9
-; AVX2: vpsubusw %ymm0, %ymm1, %ymm1
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovd %esi, %xmm0
+; AVX2-NEXT: vpbroadcastw %xmm0, %ymm0
+; AVX2-NEXT: vmovdqu (%rdi), %ymm1
+; AVX2-NEXT: vpsubusw %ymm0, %ymm1, %ymm0
+; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
}
define void @test10(i8* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i8* %head, i64 %index
+ %0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <32 x i8>*
- %2 = load <32 x i8>* %1, align 1
+ %2 = load <32 x i8>, <32 x i8>* %1, align 1
%3 = icmp slt <32 x i8> %2, zeroinitializer
%4 = xor <32 x i8> %2, <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128>
%5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer
store <32 x i8> %5, <32 x i8>* %1, align 1
- %index.next = add i64 %index, 16
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
-
; AVX2: @test10
-; AVX2: vpsubusb LCPI9_0(%rip), %ymm0, %ymm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %ymm0
+; AVX2-NEXT: vpsubusb LCPI9_0(%rip), %ymm0, %ymm0
+; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
}
define void @test11(i8* nocapture %head) nounwind {
vector.ph:
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %0 = getelementptr inbounds i8* %head, i64 %index
+ %0 = getelementptr inbounds i8, i8* %head, i64 0
%1 = bitcast i8* %0 to <32 x i8>*
- %2 = load <32 x i8>* %1, align 1
+ %2 = load <32 x i8>, <32 x i8>* %1, align 1
%3 = icmp ugt <32 x i8> %2, <i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126, i8 126>
%4 = add <32 x i8> %2, <i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127, i8 -127>
%5 = select <32 x i1> %3, <32 x i8> %4, <32 x i8> zeroinitializer
store <32 x i8> %5, <32 x i8>* %1, align 1
- %index.next = add i64 %index, 16
- %6 = icmp eq i64 %index.next, 16384
- br i1 %6, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
; AVX2: @test11
-; AVX2: vpsubusb LCPI10_0(%rip), %ymm0, %ymm0
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovdqu (%rdi), %ymm0
+; AVX2-NEXT: vpsubusb LCPI10_0(%rip), %ymm0, %ymm0
+; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
}
define void @test12(i8* nocapture %head, i8 zeroext %w) nounwind {
vector.ph:
%0 = insertelement <32 x i8> undef, i8 %w, i32 0
%broadcast15 = shufflevector <32 x i8> %0, <32 x i8> undef, <32 x i32> zeroinitializer
- br label %vector.body
-
-vector.body: ; preds = %vector.body, %vector.ph
- %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
- %1 = getelementptr inbounds i8* %head, i64 %index
+ %1 = getelementptr inbounds i8, i8* %head, i64 0
%2 = bitcast i8* %1 to <32 x i8>*
- %3 = load <32 x i8>* %2, align 1
+ %3 = load <32 x i8>, <32 x i8>* %2, align 1
%4 = icmp ult <32 x i8> %3, %broadcast15
%5 = sub <32 x i8> %3, %broadcast15
%6 = select <32 x i1> %4, <32 x i8> zeroinitializer, <32 x i8> %5
store <32 x i8> %6, <32 x i8>* %2, align 1
- %index.next = add i64 %index, 16
- %7 = icmp eq i64 %index.next, 16384
- br i1 %7, label %for.end, label %vector.body
-
-for.end: ; preds = %vector.body
ret void
; AVX2: @test12
-; AVX2: vpsubusb %ymm0, %ymm1, %ymm1
+; AVX2: # BB#0:
+; AVX2-NEXT: vmovd %esi, %xmm0
+; AVX2-NEXT: vpbroadcastb %xmm0, %ymm0
+; AVX2-NEXT: vmovdqu (%rdi), %ymm1
+; AVX2-NEXT: vpsubusb %ymm0, %ymm1, %ymm0
+; AVX2-NEXT: vmovdqu %ymm0, (%rdi)
+; AVX2-NEXT: vzeroupper
+; AVX2-NEXT: retq
}
projects / oota-llvm.git / blobdiff