[llvm] r271803 - [Analysis] Enabled BITREVERSE as a vectorizable intrinsic
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Sat Jun 4 13:21:07 PDT 2016
Author: rksimon
Date: Sat Jun 4 15:21:07 2016
New Revision: 271803
URL: http://llvm.org/viewvc/llvm-project?rev=271803&view=rev
Log:
[Analysis] Enabled BITREVERSE as a vectorizable intrinsic
Allows XOP to vectorize BITREVERSE - other targets will follow as their costmodels improve.
Modified:
llvm/trunk/lib/Analysis/VectorUtils.cpp
llvm/trunk/test/Transforms/SLPVectorizer/X86/bitreverse.ll
Modified: llvm/trunk/lib/Analysis/VectorUtils.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/VectorUtils.cpp?rev=271803&r1=271802&r2=271803&view=diff
==============================================================================
--- llvm/trunk/lib/Analysis/VectorUtils.cpp (original)
+++ llvm/trunk/lib/Analysis/VectorUtils.cpp Sat Jun 4 15:21:07 2016
@@ -52,6 +52,7 @@ bool llvm::isTriviallyVectorizable(Intri
case Intrinsic::nearbyint:
case Intrinsic::round:
case Intrinsic::bswap:
+ case Intrinsic::bitreverse:
case Intrinsic::ctpop:
case Intrinsic::pow:
case Intrinsic::fma:
Modified: llvm/trunk/test/Transforms/SLPVectorizer/X86/bitreverse.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/SLPVectorizer/X86/bitreverse.ll?rev=271803&r1=271802&r2=271803&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/SLPVectorizer/X86/bitreverse.ll (original)
+++ llvm/trunk/test/Transforms/SLPVectorizer/X86/bitreverse.ll Sat Jun 4 15:21:07 2016
@@ -2,8 +2,8 @@
; RUN: opt < %s -mtriple=x86_64-unknown -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=CHECK --check-prefix=SSE
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=corei7-avx -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=core-avx2 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
-; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=bdver2 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
-; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=bdver4 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
+; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=bdver2 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=CHECK --check-prefix=XOP
+; RUN: opt < %s -mtriple=x86_64-unknown -mcpu=bdver4 -basicaa -slp-vectorizer -S | FileCheck %s --check-prefix=CHECK --check-prefix=XOP
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
@@ -22,14 +22,29 @@ declare i16 @llvm.bitreverse.i16(i16)
declare i8 @llvm.bitreverse.i8(i8)
define void @bitreverse_2i64() #0 {
-; CHECK-LABEL: @bitreverse_2i64(
-; CHECK-NEXT: [[LD0:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 0), align 8
-; CHECK-NEXT: [[LD1:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 1), align 8
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD1]])
-; CHECK-NEXT: store i64 [[BITREVERSE0]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i32 0, i64 0), align 8
-; CHECK-NEXT: store i64 [[BITREVERSE1]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i32 0, i64 1), align 8
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_2i64(
+; SSE-NEXT: [[LD0:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 0), align 8
+; SSE-NEXT: [[LD1:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 1), align 8
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD1]])
+; SSE-NEXT: store i64 [[BITREVERSE0]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i32 0, i64 0), align 8
+; SSE-NEXT: store i64 [[BITREVERSE1]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i32 0, i64 1), align 8
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_2i64(
+; AVX-NEXT: [[LD0:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 0), align 8
+; AVX-NEXT: [[LD1:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 1), align 8
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD1]])
+; AVX-NEXT: store i64 [[BITREVERSE0]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i32 0, i64 0), align 8
+; AVX-NEXT: store i64 [[BITREVERSE1]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i32 0, i64 1), align 8
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_2i64(
+; XOP-NEXT: [[TMP1:%.*]] = load <2 x i64>, <2 x i64>* bitcast ([4 x i64]* @src64 to <2 x i64>*), align 8
+; XOP-NEXT: [[TMP2:%.*]] = call <2 x i64> @llvm.bitreverse.v2i64(<2 x i64> [[TMP1]])
+; XOP-NEXT: store <2 x i64> [[TMP2]], <2 x i64>* bitcast ([4 x i64]* @dst64 to <2 x i64>*), align 8
+; XOP-NEXT: ret void
;
%ld0 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 0), align 8
%ld1 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i32 0, i64 1), align 8
@@ -41,20 +56,41 @@ define void @bitreverse_2i64() #0 {
}
define void @bitreverse_4i64() #0 {
-; CHECK-LABEL: @bitreverse_4i64(
-; CHECK-NEXT: [[LD0:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 0), align 4
-; CHECK-NEXT: [[LD1:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 1), align 4
-; CHECK-NEXT: [[LD2:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 2), align 4
-; CHECK-NEXT: [[LD3:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 3), align 4
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD1]])
-; CHECK-NEXT: [[BITREVERSE2:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD2]])
-; CHECK-NEXT: [[BITREVERSE3:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD3]])
-; CHECK-NEXT: store i64 [[BITREVERSE0]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 0), align 4
-; CHECK-NEXT: store i64 [[BITREVERSE1]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 1), align 4
-; CHECK-NEXT: store i64 [[BITREVERSE2]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 2), align 4
-; CHECK-NEXT: store i64 [[BITREVERSE3]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 3), align 4
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_4i64(
+; SSE-NEXT: [[LD0:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 0), align 4
+; SSE-NEXT: [[LD1:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 1), align 4
+; SSE-NEXT: [[LD2:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 2), align 4
+; SSE-NEXT: [[LD3:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 3), align 4
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD1]])
+; SSE-NEXT: [[BITREVERSE2:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD2]])
+; SSE-NEXT: [[BITREVERSE3:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD3]])
+; SSE-NEXT: store i64 [[BITREVERSE0]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 0), align 4
+; SSE-NEXT: store i64 [[BITREVERSE1]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 1), align 4
+; SSE-NEXT: store i64 [[BITREVERSE2]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 2), align 4
+; SSE-NEXT: store i64 [[BITREVERSE3]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 3), align 4
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_4i64(
+; AVX-NEXT: [[LD0:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 0), align 4
+; AVX-NEXT: [[LD1:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 1), align 4
+; AVX-NEXT: [[LD2:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 2), align 4
+; AVX-NEXT: [[LD3:%.*]] = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 3), align 4
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD1]])
+; AVX-NEXT: [[BITREVERSE2:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD2]])
+; AVX-NEXT: [[BITREVERSE3:%.*]] = call i64 @llvm.bitreverse.i64(i64 [[LD3]])
+; AVX-NEXT: store i64 [[BITREVERSE0]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 0), align 4
+; AVX-NEXT: store i64 [[BITREVERSE1]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 1), align 4
+; AVX-NEXT: store i64 [[BITREVERSE2]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 2), align 4
+; AVX-NEXT: store i64 [[BITREVERSE3]], i64* getelementptr inbounds ([4 x i64], [4 x i64]* @dst64, i64 0, i64 3), align 4
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_4i64(
+; XOP-NEXT: [[TMP1:%.*]] = load <4 x i64>, <4 x i64>* bitcast ([4 x i64]* @src64 to <4 x i64>*), align 4
+; XOP-NEXT: [[TMP2:%.*]] = call <4 x i64> @llvm.bitreverse.v4i64(<4 x i64> [[TMP1]])
+; XOP-NEXT: store <4 x i64> [[TMP2]], <4 x i64>* bitcast ([4 x i64]* @dst64 to <4 x i64>*), align 4
+; XOP-NEXT: ret void
;
%ld0 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 0), align 4
%ld1 = load i64, i64* getelementptr inbounds ([4 x i64], [4 x i64]* @src64, i64 0, i64 1), align 4
@@ -72,20 +108,41 @@ define void @bitreverse_4i64() #0 {
}
define void @bitreverse_4i32() #0 {
-; CHECK-LABEL: @bitreverse_4i32(
-; CHECK-NEXT: [[LD0:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 4
-; CHECK-NEXT: [[LD1:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 4
-; CHECK-NEXT: [[LD2:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 2), align 4
-; CHECK-NEXT: [[LD3:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 3), align 4
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD1]])
-; CHECK-NEXT: [[BITREVERSE2:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD2]])
-; CHECK-NEXT: [[BITREVERSE3:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD3]])
-; CHECK-NEXT: store i32 [[BITREVERSE0]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 0), align 4
-; CHECK-NEXT: store i32 [[BITREVERSE1]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 1), align 4
-; CHECK-NEXT: store i32 [[BITREVERSE2]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 2), align 4
-; CHECK-NEXT: store i32 [[BITREVERSE3]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 3), align 4
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_4i32(
+; SSE-NEXT: [[LD0:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 4
+; SSE-NEXT: [[LD1:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 4
+; SSE-NEXT: [[LD2:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 2), align 4
+; SSE-NEXT: [[LD3:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 3), align 4
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD1]])
+; SSE-NEXT: [[BITREVERSE2:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD2]])
+; SSE-NEXT: [[BITREVERSE3:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD3]])
+; SSE-NEXT: store i32 [[BITREVERSE0]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 0), align 4
+; SSE-NEXT: store i32 [[BITREVERSE1]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 1), align 4
+; SSE-NEXT: store i32 [[BITREVERSE2]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 2), align 4
+; SSE-NEXT: store i32 [[BITREVERSE3]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 3), align 4
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_4i32(
+; AVX-NEXT: [[LD0:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 4
+; AVX-NEXT: [[LD1:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 4
+; AVX-NEXT: [[LD2:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 2), align 4
+; AVX-NEXT: [[LD3:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 3), align 4
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD1]])
+; AVX-NEXT: [[BITREVERSE2:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD2]])
+; AVX-NEXT: [[BITREVERSE3:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD3]])
+; AVX-NEXT: store i32 [[BITREVERSE0]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 0), align 4
+; AVX-NEXT: store i32 [[BITREVERSE1]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 1), align 4
+; AVX-NEXT: store i32 [[BITREVERSE2]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 2), align 4
+; AVX-NEXT: store i32 [[BITREVERSE3]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 3), align 4
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_4i32(
+; XOP-NEXT: [[TMP1:%.*]] = load <4 x i32>, <4 x i32>* bitcast ([8 x i32]* @src32 to <4 x i32>*), align 4
+; XOP-NEXT: [[TMP2:%.*]] = call <4 x i32> @llvm.bitreverse.v4i32(<4 x i32> [[TMP1]])
+; XOP-NEXT: store <4 x i32> [[TMP2]], <4 x i32>* bitcast ([8 x i32]* @dst32 to <4 x i32>*), align 4
+; XOP-NEXT: ret void
;
%ld0 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 4
%ld1 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 4
@@ -103,32 +160,65 @@ define void @bitreverse_4i32() #0 {
}
define void @bitreverse_8i32() #0 {
-; CHECK-LABEL: @bitreverse_8i32(
-; CHECK-NEXT: [[LD0:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 2
-; CHECK-NEXT: [[LD1:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 2
-; CHECK-NEXT: [[LD2:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 2), align 2
-; CHECK-NEXT: [[LD3:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 3), align 2
-; CHECK-NEXT: [[LD4:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 4), align 2
-; CHECK-NEXT: [[LD5:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 5), align 2
-; CHECK-NEXT: [[LD6:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 6), align 2
-; CHECK-NEXT: [[LD7:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 7), align 2
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD1]])
-; CHECK-NEXT: [[BITREVERSE2:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD2]])
-; CHECK-NEXT: [[BITREVERSE3:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD3]])
-; CHECK-NEXT: [[BITREVERSE4:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD4]])
-; CHECK-NEXT: [[BITREVERSE5:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD5]])
-; CHECK-NEXT: [[BITREVERSE6:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD6]])
-; CHECK-NEXT: [[BITREVERSE7:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD7]])
-; CHECK-NEXT: store i32 [[BITREVERSE0]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 0), align 2
-; CHECK-NEXT: store i32 [[BITREVERSE1]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 1), align 2
-; CHECK-NEXT: store i32 [[BITREVERSE2]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 2), align 2
-; CHECK-NEXT: store i32 [[BITREVERSE3]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 3), align 2
-; CHECK-NEXT: store i32 [[BITREVERSE4]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 4), align 2
-; CHECK-NEXT: store i32 [[BITREVERSE5]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 5), align 2
-; CHECK-NEXT: store i32 [[BITREVERSE6]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 6), align 2
-; CHECK-NEXT: store i32 [[BITREVERSE7]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 7), align 2
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_8i32(
+; SSE-NEXT: [[LD0:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 2
+; SSE-NEXT: [[LD1:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 2
+; SSE-NEXT: [[LD2:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 2), align 2
+; SSE-NEXT: [[LD3:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 3), align 2
+; SSE-NEXT: [[LD4:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 4), align 2
+; SSE-NEXT: [[LD5:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 5), align 2
+; SSE-NEXT: [[LD6:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 6), align 2
+; SSE-NEXT: [[LD7:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 7), align 2
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD1]])
+; SSE-NEXT: [[BITREVERSE2:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD2]])
+; SSE-NEXT: [[BITREVERSE3:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD3]])
+; SSE-NEXT: [[BITREVERSE4:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD4]])
+; SSE-NEXT: [[BITREVERSE5:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD5]])
+; SSE-NEXT: [[BITREVERSE6:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD6]])
+; SSE-NEXT: [[BITREVERSE7:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD7]])
+; SSE-NEXT: store i32 [[BITREVERSE0]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 0), align 2
+; SSE-NEXT: store i32 [[BITREVERSE1]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 1), align 2
+; SSE-NEXT: store i32 [[BITREVERSE2]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 2), align 2
+; SSE-NEXT: store i32 [[BITREVERSE3]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 3), align 2
+; SSE-NEXT: store i32 [[BITREVERSE4]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 4), align 2
+; SSE-NEXT: store i32 [[BITREVERSE5]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 5), align 2
+; SSE-NEXT: store i32 [[BITREVERSE6]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 6), align 2
+; SSE-NEXT: store i32 [[BITREVERSE7]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 7), align 2
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_8i32(
+; AVX-NEXT: [[LD0:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 2
+; AVX-NEXT: [[LD1:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 2
+; AVX-NEXT: [[LD2:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 2), align 2
+; AVX-NEXT: [[LD3:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 3), align 2
+; AVX-NEXT: [[LD4:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 4), align 2
+; AVX-NEXT: [[LD5:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 5), align 2
+; AVX-NEXT: [[LD6:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 6), align 2
+; AVX-NEXT: [[LD7:%.*]] = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 7), align 2
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD1]])
+; AVX-NEXT: [[BITREVERSE2:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD2]])
+; AVX-NEXT: [[BITREVERSE3:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD3]])
+; AVX-NEXT: [[BITREVERSE4:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD4]])
+; AVX-NEXT: [[BITREVERSE5:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD5]])
+; AVX-NEXT: [[BITREVERSE6:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD6]])
+; AVX-NEXT: [[BITREVERSE7:%.*]] = call i32 @llvm.bitreverse.i32(i32 [[LD7]])
+; AVX-NEXT: store i32 [[BITREVERSE0]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 0), align 2
+; AVX-NEXT: store i32 [[BITREVERSE1]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 1), align 2
+; AVX-NEXT: store i32 [[BITREVERSE2]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 2), align 2
+; AVX-NEXT: store i32 [[BITREVERSE3]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 3), align 2
+; AVX-NEXT: store i32 [[BITREVERSE4]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 4), align 2
+; AVX-NEXT: store i32 [[BITREVERSE5]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 5), align 2
+; AVX-NEXT: store i32 [[BITREVERSE6]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 6), align 2
+; AVX-NEXT: store i32 [[BITREVERSE7]], i32* getelementptr inbounds ([8 x i32], [8 x i32]* @dst32, i32 0, i64 7), align 2
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_8i32(
+; XOP-NEXT: [[TMP1:%.*]] = load <8 x i32>, <8 x i32>* bitcast ([8 x i32]* @src32 to <8 x i32>*), align 2
+; XOP-NEXT: [[TMP2:%.*]] = call <8 x i32> @llvm.bitreverse.v8i32(<8 x i32> [[TMP1]])
+; XOP-NEXT: store <8 x i32> [[TMP2]], <8 x i32>* bitcast ([8 x i32]* @dst32 to <8 x i32>*), align 2
+; XOP-NEXT: ret void
;
%ld0 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 0), align 2
%ld1 = load i32, i32* getelementptr inbounds ([8 x i32], [8 x i32]* @src32, i32 0, i64 1), align 2
@@ -158,32 +248,65 @@ define void @bitreverse_8i32() #0 {
}
define void @bitreverse_8i16() #0 {
-; CHECK-LABEL: @bitreverse_8i16(
-; CHECK-NEXT: [[LD0:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
-; CHECK-NEXT: [[LD1:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
-; CHECK-NEXT: [[LD2:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 2), align 2
-; CHECK-NEXT: [[LD3:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 3), align 2
-; CHECK-NEXT: [[LD4:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 4), align 2
-; CHECK-NEXT: [[LD5:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 5), align 2
-; CHECK-NEXT: [[LD6:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 6), align 2
-; CHECK-NEXT: [[LD7:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 7), align 2
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD1]])
-; CHECK-NEXT: [[BITREVERSE2:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD2]])
-; CHECK-NEXT: [[BITREVERSE3:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD3]])
-; CHECK-NEXT: [[BITREVERSE4:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD4]])
-; CHECK-NEXT: [[BITREVERSE5:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD5]])
-; CHECK-NEXT: [[BITREVERSE6:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD6]])
-; CHECK-NEXT: [[BITREVERSE7:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD7]])
-; CHECK-NEXT: store i16 [[BITREVERSE0]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 0), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE1]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 1), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE2]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 2), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE3]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 3), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE4]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 4), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE5]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 5), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE6]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 6), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE7]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 7), align 2
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_8i16(
+; SSE-NEXT: [[LD0:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
+; SSE-NEXT: [[LD1:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
+; SSE-NEXT: [[LD2:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 2), align 2
+; SSE-NEXT: [[LD3:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 3), align 2
+; SSE-NEXT: [[LD4:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 4), align 2
+; SSE-NEXT: [[LD5:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 5), align 2
+; SSE-NEXT: [[LD6:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 6), align 2
+; SSE-NEXT: [[LD7:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 7), align 2
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD1]])
+; SSE-NEXT: [[BITREVERSE2:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD2]])
+; SSE-NEXT: [[BITREVERSE3:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD3]])
+; SSE-NEXT: [[BITREVERSE4:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD4]])
+; SSE-NEXT: [[BITREVERSE5:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD5]])
+; SSE-NEXT: [[BITREVERSE6:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD6]])
+; SSE-NEXT: [[BITREVERSE7:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD7]])
+; SSE-NEXT: store i16 [[BITREVERSE0]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 0), align 2
+; SSE-NEXT: store i16 [[BITREVERSE1]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 1), align 2
+; SSE-NEXT: store i16 [[BITREVERSE2]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 2), align 2
+; SSE-NEXT: store i16 [[BITREVERSE3]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 3), align 2
+; SSE-NEXT: store i16 [[BITREVERSE4]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 4), align 2
+; SSE-NEXT: store i16 [[BITREVERSE5]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 5), align 2
+; SSE-NEXT: store i16 [[BITREVERSE6]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 6), align 2
+; SSE-NEXT: store i16 [[BITREVERSE7]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 7), align 2
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_8i16(
+; AVX-NEXT: [[LD0:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
+; AVX-NEXT: [[LD1:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
+; AVX-NEXT: [[LD2:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 2), align 2
+; AVX-NEXT: [[LD3:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 3), align 2
+; AVX-NEXT: [[LD4:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 4), align 2
+; AVX-NEXT: [[LD5:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 5), align 2
+; AVX-NEXT: [[LD6:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 6), align 2
+; AVX-NEXT: [[LD7:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 7), align 2
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD1]])
+; AVX-NEXT: [[BITREVERSE2:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD2]])
+; AVX-NEXT: [[BITREVERSE3:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD3]])
+; AVX-NEXT: [[BITREVERSE4:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD4]])
+; AVX-NEXT: [[BITREVERSE5:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD5]])
+; AVX-NEXT: [[BITREVERSE6:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD6]])
+; AVX-NEXT: [[BITREVERSE7:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD7]])
+; AVX-NEXT: store i16 [[BITREVERSE0]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 0), align 2
+; AVX-NEXT: store i16 [[BITREVERSE1]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 1), align 2
+; AVX-NEXT: store i16 [[BITREVERSE2]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 2), align 2
+; AVX-NEXT: store i16 [[BITREVERSE3]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 3), align 2
+; AVX-NEXT: store i16 [[BITREVERSE4]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 4), align 2
+; AVX-NEXT: store i16 [[BITREVERSE5]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 5), align 2
+; AVX-NEXT: store i16 [[BITREVERSE6]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 6), align 2
+; AVX-NEXT: store i16 [[BITREVERSE7]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 7), align 2
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_8i16(
+; XOP-NEXT: [[TMP1:%.*]] = load <8 x i16>, <8 x i16>* bitcast ([16 x i16]* @src16 to <8 x i16>*), align 2
+; XOP-NEXT: [[TMP2:%.*]] = call <8 x i16> @llvm.bitreverse.v8i16(<8 x i16> [[TMP1]])
+; XOP-NEXT: store <8 x i16> [[TMP2]], <8 x i16>* bitcast ([16 x i16]* @dst16 to <8 x i16>*), align 2
+; XOP-NEXT: ret void
;
%ld0 = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
%ld1 = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
@@ -213,56 +336,113 @@ define void @bitreverse_8i16() #0 {
}
define void @bitreverse_16i16() #0 {
-; CHECK-LABEL: @bitreverse_16i16(
-; CHECK-NEXT: [[LD0:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
-; CHECK-NEXT: [[LD1:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
-; CHECK-NEXT: [[LD2:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 2), align 2
-; CHECK-NEXT: [[LD3:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 3), align 2
-; CHECK-NEXT: [[LD4:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 4), align 2
-; CHECK-NEXT: [[LD5:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 5), align 2
-; CHECK-NEXT: [[LD6:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 6), align 2
-; CHECK-NEXT: [[LD7:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 7), align 2
-; CHECK-NEXT: [[LD8:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 8), align 2
-; CHECK-NEXT: [[LD9:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 9), align 2
-; CHECK-NEXT: [[LD10:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 10), align 2
-; CHECK-NEXT: [[LD11:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 11), align 2
-; CHECK-NEXT: [[LD12:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 12), align 2
-; CHECK-NEXT: [[LD13:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 13), align 2
-; CHECK-NEXT: [[LD14:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 14), align 2
-; CHECK-NEXT: [[LD15:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 15), align 2
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD1]])
-; CHECK-NEXT: [[BITREVERSE2:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD2]])
-; CHECK-NEXT: [[BITREVERSE3:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD3]])
-; CHECK-NEXT: [[BITREVERSE4:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD4]])
-; CHECK-NEXT: [[BITREVERSE5:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD5]])
-; CHECK-NEXT: [[BITREVERSE6:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD6]])
-; CHECK-NEXT: [[BITREVERSE7:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD7]])
-; CHECK-NEXT: [[BITREVERSE8:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD8]])
-; CHECK-NEXT: [[BITREVERSE9:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD9]])
-; CHECK-NEXT: [[BITREVERSE10:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD10]])
-; CHECK-NEXT: [[BITREVERSE11:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD11]])
-; CHECK-NEXT: [[BITREVERSE12:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD12]])
-; CHECK-NEXT: [[BITREVERSE13:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD13]])
-; CHECK-NEXT: [[BITREVERSE14:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD14]])
-; CHECK-NEXT: [[BITREVERSE15:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD15]])
-; CHECK-NEXT: store i16 [[BITREVERSE0]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 0), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE1]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 1), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE2]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 2), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE3]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 3), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE4]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 4), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE5]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 5), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE6]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 6), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE7]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 7), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE8]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 8), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE9]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 9), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE10]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 10), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE11]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 11), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE12]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 12), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE13]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 13), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE14]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 14), align 2
-; CHECK-NEXT: store i16 [[BITREVERSE15]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 15), align 2
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_16i16(
+; SSE-NEXT: [[LD0:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
+; SSE-NEXT: [[LD1:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
+; SSE-NEXT: [[LD2:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 2), align 2
+; SSE-NEXT: [[LD3:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 3), align 2
+; SSE-NEXT: [[LD4:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 4), align 2
+; SSE-NEXT: [[LD5:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 5), align 2
+; SSE-NEXT: [[LD6:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 6), align 2
+; SSE-NEXT: [[LD7:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 7), align 2
+; SSE-NEXT: [[LD8:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 8), align 2
+; SSE-NEXT: [[LD9:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 9), align 2
+; SSE-NEXT: [[LD10:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 10), align 2
+; SSE-NEXT: [[LD11:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 11), align 2
+; SSE-NEXT: [[LD12:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 12), align 2
+; SSE-NEXT: [[LD13:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 13), align 2
+; SSE-NEXT: [[LD14:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 14), align 2
+; SSE-NEXT: [[LD15:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 15), align 2
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD1]])
+; SSE-NEXT: [[BITREVERSE2:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD2]])
+; SSE-NEXT: [[BITREVERSE3:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD3]])
+; SSE-NEXT: [[BITREVERSE4:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD4]])
+; SSE-NEXT: [[BITREVERSE5:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD5]])
+; SSE-NEXT: [[BITREVERSE6:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD6]])
+; SSE-NEXT: [[BITREVERSE7:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD7]])
+; SSE-NEXT: [[BITREVERSE8:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD8]])
+; SSE-NEXT: [[BITREVERSE9:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD9]])
+; SSE-NEXT: [[BITREVERSE10:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD10]])
+; SSE-NEXT: [[BITREVERSE11:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD11]])
+; SSE-NEXT: [[BITREVERSE12:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD12]])
+; SSE-NEXT: [[BITREVERSE13:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD13]])
+; SSE-NEXT: [[BITREVERSE14:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD14]])
+; SSE-NEXT: [[BITREVERSE15:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD15]])
+; SSE-NEXT: store i16 [[BITREVERSE0]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 0), align 2
+; SSE-NEXT: store i16 [[BITREVERSE1]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 1), align 2
+; SSE-NEXT: store i16 [[BITREVERSE2]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 2), align 2
+; SSE-NEXT: store i16 [[BITREVERSE3]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 3), align 2
+; SSE-NEXT: store i16 [[BITREVERSE4]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 4), align 2
+; SSE-NEXT: store i16 [[BITREVERSE5]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 5), align 2
+; SSE-NEXT: store i16 [[BITREVERSE6]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 6), align 2
+; SSE-NEXT: store i16 [[BITREVERSE7]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 7), align 2
+; SSE-NEXT: store i16 [[BITREVERSE8]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 8), align 2
+; SSE-NEXT: store i16 [[BITREVERSE9]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 9), align 2
+; SSE-NEXT: store i16 [[BITREVERSE10]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 10), align 2
+; SSE-NEXT: store i16 [[BITREVERSE11]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 11), align 2
+; SSE-NEXT: store i16 [[BITREVERSE12]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 12), align 2
+; SSE-NEXT: store i16 [[BITREVERSE13]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 13), align 2
+; SSE-NEXT: store i16 [[BITREVERSE14]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 14), align 2
+; SSE-NEXT: store i16 [[BITREVERSE15]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 15), align 2
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_16i16(
+; AVX-NEXT: [[LD0:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
+; AVX-NEXT: [[LD1:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
+; AVX-NEXT: [[LD2:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 2), align 2
+; AVX-NEXT: [[LD3:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 3), align 2
+; AVX-NEXT: [[LD4:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 4), align 2
+; AVX-NEXT: [[LD5:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 5), align 2
+; AVX-NEXT: [[LD6:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 6), align 2
+; AVX-NEXT: [[LD7:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 7), align 2
+; AVX-NEXT: [[LD8:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 8), align 2
+; AVX-NEXT: [[LD9:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 9), align 2
+; AVX-NEXT: [[LD10:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 10), align 2
+; AVX-NEXT: [[LD11:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 11), align 2
+; AVX-NEXT: [[LD12:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 12), align 2
+; AVX-NEXT: [[LD13:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 13), align 2
+; AVX-NEXT: [[LD14:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 14), align 2
+; AVX-NEXT: [[LD15:%.*]] = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 15), align 2
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD1]])
+; AVX-NEXT: [[BITREVERSE2:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD2]])
+; AVX-NEXT: [[BITREVERSE3:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD3]])
+; AVX-NEXT: [[BITREVERSE4:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD4]])
+; AVX-NEXT: [[BITREVERSE5:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD5]])
+; AVX-NEXT: [[BITREVERSE6:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD6]])
+; AVX-NEXT: [[BITREVERSE7:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD7]])
+; AVX-NEXT: [[BITREVERSE8:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD8]])
+; AVX-NEXT: [[BITREVERSE9:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD9]])
+; AVX-NEXT: [[BITREVERSE10:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD10]])
+; AVX-NEXT: [[BITREVERSE11:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD11]])
+; AVX-NEXT: [[BITREVERSE12:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD12]])
+; AVX-NEXT: [[BITREVERSE13:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD13]])
+; AVX-NEXT: [[BITREVERSE14:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD14]])
+; AVX-NEXT: [[BITREVERSE15:%.*]] = call i16 @llvm.bitreverse.i16(i16 [[LD15]])
+; AVX-NEXT: store i16 [[BITREVERSE0]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 0), align 2
+; AVX-NEXT: store i16 [[BITREVERSE1]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 1), align 2
+; AVX-NEXT: store i16 [[BITREVERSE2]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 2), align 2
+; AVX-NEXT: store i16 [[BITREVERSE3]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 3), align 2
+; AVX-NEXT: store i16 [[BITREVERSE4]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 4), align 2
+; AVX-NEXT: store i16 [[BITREVERSE5]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 5), align 2
+; AVX-NEXT: store i16 [[BITREVERSE6]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 6), align 2
+; AVX-NEXT: store i16 [[BITREVERSE7]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 7), align 2
+; AVX-NEXT: store i16 [[BITREVERSE8]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 8), align 2
+; AVX-NEXT: store i16 [[BITREVERSE9]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 9), align 2
+; AVX-NEXT: store i16 [[BITREVERSE10]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 10), align 2
+; AVX-NEXT: store i16 [[BITREVERSE11]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 11), align 2
+; AVX-NEXT: store i16 [[BITREVERSE12]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 12), align 2
+; AVX-NEXT: store i16 [[BITREVERSE13]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 13), align 2
+; AVX-NEXT: store i16 [[BITREVERSE14]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 14), align 2
+; AVX-NEXT: store i16 [[BITREVERSE15]], i16* getelementptr inbounds ([16 x i16], [16 x i16]* @dst16, i16 0, i64 15), align 2
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_16i16(
+; XOP-NEXT: [[TMP1:%.*]] = load <16 x i16>, <16 x i16>* bitcast ([16 x i16]* @src16 to <16 x i16>*), align 2
+; XOP-NEXT: [[TMP2:%.*]] = call <16 x i16> @llvm.bitreverse.v16i16(<16 x i16> [[TMP1]])
+; XOP-NEXT: store <16 x i16> [[TMP2]], <16 x i16>* bitcast ([16 x i16]* @dst16 to <16 x i16>*), align 2
+; XOP-NEXT: ret void
;
%ld0 = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 0), align 2
%ld1 = load i16, i16* getelementptr inbounds ([16 x i16], [16 x i16]* @src16, i16 0, i64 1), align 2
@@ -316,56 +496,113 @@ define void @bitreverse_16i16() #0 {
}
define void @bitreverse_16i8() #0 {
-; CHECK-LABEL: @bitreverse_16i8(
-; CHECK-NEXT: [[LD0:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
-; CHECK-NEXT: [[LD1:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
-; CHECK-NEXT: [[LD2:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 2), align 1
-; CHECK-NEXT: [[LD3:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 3), align 1
-; CHECK-NEXT: [[LD4:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 4), align 1
-; CHECK-NEXT: [[LD5:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 5), align 1
-; CHECK-NEXT: [[LD6:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 6), align 1
-; CHECK-NEXT: [[LD7:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 7), align 1
-; CHECK-NEXT: [[LD8:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 8), align 1
-; CHECK-NEXT: [[LD9:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 9), align 1
-; CHECK-NEXT: [[LD10:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 10), align 1
-; CHECK-NEXT: [[LD11:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 11), align 1
-; CHECK-NEXT: [[LD12:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 12), align 1
-; CHECK-NEXT: [[LD13:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 13), align 1
-; CHECK-NEXT: [[LD14:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 14), align 1
-; CHECK-NEXT: [[LD15:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 15), align 1
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD1]])
-; CHECK-NEXT: [[BITREVERSE2:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD2]])
-; CHECK-NEXT: [[BITREVERSE3:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD3]])
-; CHECK-NEXT: [[BITREVERSE4:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD4]])
-; CHECK-NEXT: [[BITREVERSE5:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD5]])
-; CHECK-NEXT: [[BITREVERSE6:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD6]])
-; CHECK-NEXT: [[BITREVERSE7:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD7]])
-; CHECK-NEXT: [[BITREVERSE8:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD8]])
-; CHECK-NEXT: [[BITREVERSE9:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD9]])
-; CHECK-NEXT: [[BITREVERSE10:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD10]])
-; CHECK-NEXT: [[BITREVERSE11:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD11]])
-; CHECK-NEXT: [[BITREVERSE12:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD12]])
-; CHECK-NEXT: [[BITREVERSE13:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD13]])
-; CHECK-NEXT: [[BITREVERSE14:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD14]])
-; CHECK-NEXT: [[BITREVERSE15:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD15]])
-; CHECK-NEXT: store i8 [[BITREVERSE0]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 0), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE1]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 1), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE2]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 2), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE3]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 3), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE4]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 4), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE5]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 5), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE6]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 6), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE7]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 7), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE8]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 8), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE9]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 9), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE10]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 10), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE11]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 11), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE12]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 12), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE13]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 13), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE14]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 14), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE15]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 15), align 1
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_16i8(
+; SSE-NEXT: [[LD0:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
+; SSE-NEXT: [[LD1:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
+; SSE-NEXT: [[LD2:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 2), align 1
+; SSE-NEXT: [[LD3:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 3), align 1
+; SSE-NEXT: [[LD4:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 4), align 1
+; SSE-NEXT: [[LD5:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 5), align 1
+; SSE-NEXT: [[LD6:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 6), align 1
+; SSE-NEXT: [[LD7:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 7), align 1
+; SSE-NEXT: [[LD8:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 8), align 1
+; SSE-NEXT: [[LD9:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 9), align 1
+; SSE-NEXT: [[LD10:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 10), align 1
+; SSE-NEXT: [[LD11:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 11), align 1
+; SSE-NEXT: [[LD12:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 12), align 1
+; SSE-NEXT: [[LD13:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 13), align 1
+; SSE-NEXT: [[LD14:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 14), align 1
+; SSE-NEXT: [[LD15:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 15), align 1
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD1]])
+; SSE-NEXT: [[BITREVERSE2:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD2]])
+; SSE-NEXT: [[BITREVERSE3:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD3]])
+; SSE-NEXT: [[BITREVERSE4:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD4]])
+; SSE-NEXT: [[BITREVERSE5:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD5]])
+; SSE-NEXT: [[BITREVERSE6:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD6]])
+; SSE-NEXT: [[BITREVERSE7:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD7]])
+; SSE-NEXT: [[BITREVERSE8:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD8]])
+; SSE-NEXT: [[BITREVERSE9:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD9]])
+; SSE-NEXT: [[BITREVERSE10:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD10]])
+; SSE-NEXT: [[BITREVERSE11:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD11]])
+; SSE-NEXT: [[BITREVERSE12:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD12]])
+; SSE-NEXT: [[BITREVERSE13:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD13]])
+; SSE-NEXT: [[BITREVERSE14:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD14]])
+; SSE-NEXT: [[BITREVERSE15:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD15]])
+; SSE-NEXT: store i8 [[BITREVERSE0]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 0), align 1
+; SSE-NEXT: store i8 [[BITREVERSE1]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 1), align 1
+; SSE-NEXT: store i8 [[BITREVERSE2]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 2), align 1
+; SSE-NEXT: store i8 [[BITREVERSE3]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 3), align 1
+; SSE-NEXT: store i8 [[BITREVERSE4]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 4), align 1
+; SSE-NEXT: store i8 [[BITREVERSE5]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 5), align 1
+; SSE-NEXT: store i8 [[BITREVERSE6]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 6), align 1
+; SSE-NEXT: store i8 [[BITREVERSE7]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 7), align 1
+; SSE-NEXT: store i8 [[BITREVERSE8]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 8), align 1
+; SSE-NEXT: store i8 [[BITREVERSE9]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 9), align 1
+; SSE-NEXT: store i8 [[BITREVERSE10]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 10), align 1
+; SSE-NEXT: store i8 [[BITREVERSE11]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 11), align 1
+; SSE-NEXT: store i8 [[BITREVERSE12]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 12), align 1
+; SSE-NEXT: store i8 [[BITREVERSE13]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 13), align 1
+; SSE-NEXT: store i8 [[BITREVERSE14]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 14), align 1
+; SSE-NEXT: store i8 [[BITREVERSE15]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 15), align 1
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_16i8(
+; AVX-NEXT: [[LD0:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
+; AVX-NEXT: [[LD1:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
+; AVX-NEXT: [[LD2:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 2), align 1
+; AVX-NEXT: [[LD3:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 3), align 1
+; AVX-NEXT: [[LD4:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 4), align 1
+; AVX-NEXT: [[LD5:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 5), align 1
+; AVX-NEXT: [[LD6:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 6), align 1
+; AVX-NEXT: [[LD7:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 7), align 1
+; AVX-NEXT: [[LD8:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 8), align 1
+; AVX-NEXT: [[LD9:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 9), align 1
+; AVX-NEXT: [[LD10:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 10), align 1
+; AVX-NEXT: [[LD11:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 11), align 1
+; AVX-NEXT: [[LD12:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 12), align 1
+; AVX-NEXT: [[LD13:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 13), align 1
+; AVX-NEXT: [[LD14:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 14), align 1
+; AVX-NEXT: [[LD15:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 15), align 1
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD1]])
+; AVX-NEXT: [[BITREVERSE2:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD2]])
+; AVX-NEXT: [[BITREVERSE3:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD3]])
+; AVX-NEXT: [[BITREVERSE4:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD4]])
+; AVX-NEXT: [[BITREVERSE5:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD5]])
+; AVX-NEXT: [[BITREVERSE6:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD6]])
+; AVX-NEXT: [[BITREVERSE7:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD7]])
+; AVX-NEXT: [[BITREVERSE8:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD8]])
+; AVX-NEXT: [[BITREVERSE9:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD9]])
+; AVX-NEXT: [[BITREVERSE10:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD10]])
+; AVX-NEXT: [[BITREVERSE11:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD11]])
+; AVX-NEXT: [[BITREVERSE12:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD12]])
+; AVX-NEXT: [[BITREVERSE13:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD13]])
+; AVX-NEXT: [[BITREVERSE14:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD14]])
+; AVX-NEXT: [[BITREVERSE15:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD15]])
+; AVX-NEXT: store i8 [[BITREVERSE0]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 0), align 1
+; AVX-NEXT: store i8 [[BITREVERSE1]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 1), align 1
+; AVX-NEXT: store i8 [[BITREVERSE2]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 2), align 1
+; AVX-NEXT: store i8 [[BITREVERSE3]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 3), align 1
+; AVX-NEXT: store i8 [[BITREVERSE4]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 4), align 1
+; AVX-NEXT: store i8 [[BITREVERSE5]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 5), align 1
+; AVX-NEXT: store i8 [[BITREVERSE6]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 6), align 1
+; AVX-NEXT: store i8 [[BITREVERSE7]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 7), align 1
+; AVX-NEXT: store i8 [[BITREVERSE8]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 8), align 1
+; AVX-NEXT: store i8 [[BITREVERSE9]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 9), align 1
+; AVX-NEXT: store i8 [[BITREVERSE10]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 10), align 1
+; AVX-NEXT: store i8 [[BITREVERSE11]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 11), align 1
+; AVX-NEXT: store i8 [[BITREVERSE12]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 12), align 1
+; AVX-NEXT: store i8 [[BITREVERSE13]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 13), align 1
+; AVX-NEXT: store i8 [[BITREVERSE14]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 14), align 1
+; AVX-NEXT: store i8 [[BITREVERSE15]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 15), align 1
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_16i8(
+; XOP-NEXT: [[TMP1:%.*]] = load <16 x i8>, <16 x i8>* bitcast ([32 x i8]* @src8 to <16 x i8>*), align 1
+; XOP-NEXT: [[TMP2:%.*]] = call <16 x i8> @llvm.bitreverse.v16i8(<16 x i8> [[TMP1]])
+; XOP-NEXT: store <16 x i8> [[TMP2]], <16 x i8>* bitcast ([32 x i8]* @dst8 to <16 x i8>*), align 1
+; XOP-NEXT: ret void
;
%ld0 = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
%ld1 = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
@@ -419,104 +656,212 @@ define void @bitreverse_16i8() #0 {
}
define void @bitreverse_32i8() #0 {
-; CHECK-LABEL: @bitreverse_32i8(
-; CHECK-NEXT: [[LD0:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
-; CHECK-NEXT: [[LD1:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
-; CHECK-NEXT: [[LD2:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 2), align 1
-; CHECK-NEXT: [[LD3:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 3), align 1
-; CHECK-NEXT: [[LD4:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 4), align 1
-; CHECK-NEXT: [[LD5:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 5), align 1
-; CHECK-NEXT: [[LD6:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 6), align 1
-; CHECK-NEXT: [[LD7:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 7), align 1
-; CHECK-NEXT: [[LD8:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 8), align 1
-; CHECK-NEXT: [[LD9:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 9), align 1
-; CHECK-NEXT: [[LD10:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 10), align 1
-; CHECK-NEXT: [[LD11:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 11), align 1
-; CHECK-NEXT: [[LD12:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 12), align 1
-; CHECK-NEXT: [[LD13:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 13), align 1
-; CHECK-NEXT: [[LD14:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 14), align 1
-; CHECK-NEXT: [[LD15:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 15), align 1
-; CHECK-NEXT: [[LD16:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 16), align 1
-; CHECK-NEXT: [[LD17:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 17), align 1
-; CHECK-NEXT: [[LD18:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 18), align 1
-; CHECK-NEXT: [[LD19:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 19), align 1
-; CHECK-NEXT: [[LD20:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 20), align 1
-; CHECK-NEXT: [[LD21:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 21), align 1
-; CHECK-NEXT: [[LD22:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 22), align 1
-; CHECK-NEXT: [[LD23:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 23), align 1
-; CHECK-NEXT: [[LD24:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 24), align 1
-; CHECK-NEXT: [[LD25:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 25), align 1
-; CHECK-NEXT: [[LD26:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 26), align 1
-; CHECK-NEXT: [[LD27:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 27), align 1
-; CHECK-NEXT: [[LD28:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 28), align 1
-; CHECK-NEXT: [[LD29:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 29), align 1
-; CHECK-NEXT: [[LD30:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 30), align 1
-; CHECK-NEXT: [[LD31:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 31), align 1
-; CHECK-NEXT: [[BITREVERSE0:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD0]])
-; CHECK-NEXT: [[BITREVERSE1:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD1]])
-; CHECK-NEXT: [[BITREVERSE2:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD2]])
-; CHECK-NEXT: [[BITREVERSE3:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD3]])
-; CHECK-NEXT: [[BITREVERSE4:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD4]])
-; CHECK-NEXT: [[BITREVERSE5:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD5]])
-; CHECK-NEXT: [[BITREVERSE6:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD6]])
-; CHECK-NEXT: [[BITREVERSE7:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD7]])
-; CHECK-NEXT: [[BITREVERSE8:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD8]])
-; CHECK-NEXT: [[BITREVERSE9:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD9]])
-; CHECK-NEXT: [[BITREVERSE10:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD10]])
-; CHECK-NEXT: [[BITREVERSE11:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD11]])
-; CHECK-NEXT: [[BITREVERSE12:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD12]])
-; CHECK-NEXT: [[BITREVERSE13:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD13]])
-; CHECK-NEXT: [[BITREVERSE14:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD14]])
-; CHECK-NEXT: [[BITREVERSE15:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD15]])
-; CHECK-NEXT: [[BITREVERSE16:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD16]])
-; CHECK-NEXT: [[BITREVERSE17:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD17]])
-; CHECK-NEXT: [[BITREVERSE18:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD18]])
-; CHECK-NEXT: [[BITREVERSE19:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD19]])
-; CHECK-NEXT: [[BITREVERSE20:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD20]])
-; CHECK-NEXT: [[BITREVERSE21:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD21]])
-; CHECK-NEXT: [[BITREVERSE22:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD22]])
-; CHECK-NEXT: [[BITREVERSE23:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD23]])
-; CHECK-NEXT: [[BITREVERSE24:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD24]])
-; CHECK-NEXT: [[BITREVERSE25:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD25]])
-; CHECK-NEXT: [[BITREVERSE26:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD26]])
-; CHECK-NEXT: [[BITREVERSE27:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD27]])
-; CHECK-NEXT: [[BITREVERSE28:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD28]])
-; CHECK-NEXT: [[BITREVERSE29:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD29]])
-; CHECK-NEXT: [[BITREVERSE30:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD30]])
-; CHECK-NEXT: [[BITREVERSE31:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD31]])
-; CHECK-NEXT: store i8 [[BITREVERSE0]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 0), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE1]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 1), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE2]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 2), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE3]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 3), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE4]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 4), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE5]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 5), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE6]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 6), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE7]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 7), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE8]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 8), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE9]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 9), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE10]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 10), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE11]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 11), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE12]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 12), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE13]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 13), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE14]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 14), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE15]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 15), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE16]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 16), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE17]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 17), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE18]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 18), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE19]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 19), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE20]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 20), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE21]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 21), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE22]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 22), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE23]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 23), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE24]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 24), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE25]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 25), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE26]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 26), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE27]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 27), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE28]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 28), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE29]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 29), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE30]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 30), align 1
-; CHECK-NEXT: store i8 [[BITREVERSE31]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 31), align 1
-; CHECK-NEXT: ret void
+; SSE-LABEL: @bitreverse_32i8(
+; SSE-NEXT: [[LD0:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
+; SSE-NEXT: [[LD1:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
+; SSE-NEXT: [[LD2:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 2), align 1
+; SSE-NEXT: [[LD3:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 3), align 1
+; SSE-NEXT: [[LD4:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 4), align 1
+; SSE-NEXT: [[LD5:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 5), align 1
+; SSE-NEXT: [[LD6:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 6), align 1
+; SSE-NEXT: [[LD7:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 7), align 1
+; SSE-NEXT: [[LD8:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 8), align 1
+; SSE-NEXT: [[LD9:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 9), align 1
+; SSE-NEXT: [[LD10:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 10), align 1
+; SSE-NEXT: [[LD11:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 11), align 1
+; SSE-NEXT: [[LD12:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 12), align 1
+; SSE-NEXT: [[LD13:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 13), align 1
+; SSE-NEXT: [[LD14:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 14), align 1
+; SSE-NEXT: [[LD15:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 15), align 1
+; SSE-NEXT: [[LD16:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 16), align 1
+; SSE-NEXT: [[LD17:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 17), align 1
+; SSE-NEXT: [[LD18:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 18), align 1
+; SSE-NEXT: [[LD19:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 19), align 1
+; SSE-NEXT: [[LD20:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 20), align 1
+; SSE-NEXT: [[LD21:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 21), align 1
+; SSE-NEXT: [[LD22:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 22), align 1
+; SSE-NEXT: [[LD23:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 23), align 1
+; SSE-NEXT: [[LD24:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 24), align 1
+; SSE-NEXT: [[LD25:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 25), align 1
+; SSE-NEXT: [[LD26:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 26), align 1
+; SSE-NEXT: [[LD27:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 27), align 1
+; SSE-NEXT: [[LD28:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 28), align 1
+; SSE-NEXT: [[LD29:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 29), align 1
+; SSE-NEXT: [[LD30:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 30), align 1
+; SSE-NEXT: [[LD31:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 31), align 1
+; SSE-NEXT: [[BITREVERSE0:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD0]])
+; SSE-NEXT: [[BITREVERSE1:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD1]])
+; SSE-NEXT: [[BITREVERSE2:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD2]])
+; SSE-NEXT: [[BITREVERSE3:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD3]])
+; SSE-NEXT: [[BITREVERSE4:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD4]])
+; SSE-NEXT: [[BITREVERSE5:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD5]])
+; SSE-NEXT: [[BITREVERSE6:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD6]])
+; SSE-NEXT: [[BITREVERSE7:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD7]])
+; SSE-NEXT: [[BITREVERSE8:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD8]])
+; SSE-NEXT: [[BITREVERSE9:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD9]])
+; SSE-NEXT: [[BITREVERSE10:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD10]])
+; SSE-NEXT: [[BITREVERSE11:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD11]])
+; SSE-NEXT: [[BITREVERSE12:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD12]])
+; SSE-NEXT: [[BITREVERSE13:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD13]])
+; SSE-NEXT: [[BITREVERSE14:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD14]])
+; SSE-NEXT: [[BITREVERSE15:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD15]])
+; SSE-NEXT: [[BITREVERSE16:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD16]])
+; SSE-NEXT: [[BITREVERSE17:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD17]])
+; SSE-NEXT: [[BITREVERSE18:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD18]])
+; SSE-NEXT: [[BITREVERSE19:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD19]])
+; SSE-NEXT: [[BITREVERSE20:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD20]])
+; SSE-NEXT: [[BITREVERSE21:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD21]])
+; SSE-NEXT: [[BITREVERSE22:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD22]])
+; SSE-NEXT: [[BITREVERSE23:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD23]])
+; SSE-NEXT: [[BITREVERSE24:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD24]])
+; SSE-NEXT: [[BITREVERSE25:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD25]])
+; SSE-NEXT: [[BITREVERSE26:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD26]])
+; SSE-NEXT: [[BITREVERSE27:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD27]])
+; SSE-NEXT: [[BITREVERSE28:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD28]])
+; SSE-NEXT: [[BITREVERSE29:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD29]])
+; SSE-NEXT: [[BITREVERSE30:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD30]])
+; SSE-NEXT: [[BITREVERSE31:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD31]])
+; SSE-NEXT: store i8 [[BITREVERSE0]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 0), align 1
+; SSE-NEXT: store i8 [[BITREVERSE1]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 1), align 1
+; SSE-NEXT: store i8 [[BITREVERSE2]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 2), align 1
+; SSE-NEXT: store i8 [[BITREVERSE3]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 3), align 1
+; SSE-NEXT: store i8 [[BITREVERSE4]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 4), align 1
+; SSE-NEXT: store i8 [[BITREVERSE5]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 5), align 1
+; SSE-NEXT: store i8 [[BITREVERSE6]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 6), align 1
+; SSE-NEXT: store i8 [[BITREVERSE7]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 7), align 1
+; SSE-NEXT: store i8 [[BITREVERSE8]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 8), align 1
+; SSE-NEXT: store i8 [[BITREVERSE9]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 9), align 1
+; SSE-NEXT: store i8 [[BITREVERSE10]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 10), align 1
+; SSE-NEXT: store i8 [[BITREVERSE11]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 11), align 1
+; SSE-NEXT: store i8 [[BITREVERSE12]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 12), align 1
+; SSE-NEXT: store i8 [[BITREVERSE13]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 13), align 1
+; SSE-NEXT: store i8 [[BITREVERSE14]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 14), align 1
+; SSE-NEXT: store i8 [[BITREVERSE15]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 15), align 1
+; SSE-NEXT: store i8 [[BITREVERSE16]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 16), align 1
+; SSE-NEXT: store i8 [[BITREVERSE17]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 17), align 1
+; SSE-NEXT: store i8 [[BITREVERSE18]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 18), align 1
+; SSE-NEXT: store i8 [[BITREVERSE19]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 19), align 1
+; SSE-NEXT: store i8 [[BITREVERSE20]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 20), align 1
+; SSE-NEXT: store i8 [[BITREVERSE21]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 21), align 1
+; SSE-NEXT: store i8 [[BITREVERSE22]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 22), align 1
+; SSE-NEXT: store i8 [[BITREVERSE23]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 23), align 1
+; SSE-NEXT: store i8 [[BITREVERSE24]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 24), align 1
+; SSE-NEXT: store i8 [[BITREVERSE25]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 25), align 1
+; SSE-NEXT: store i8 [[BITREVERSE26]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 26), align 1
+; SSE-NEXT: store i8 [[BITREVERSE27]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 27), align 1
+; SSE-NEXT: store i8 [[BITREVERSE28]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 28), align 1
+; SSE-NEXT: store i8 [[BITREVERSE29]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 29), align 1
+; SSE-NEXT: store i8 [[BITREVERSE30]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 30), align 1
+; SSE-NEXT: store i8 [[BITREVERSE31]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 31), align 1
+; SSE-NEXT: ret void
+;
+; AVX-LABEL: @bitreverse_32i8(
+; AVX-NEXT: [[LD0:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
+; AVX-NEXT: [[LD1:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
+; AVX-NEXT: [[LD2:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 2), align 1
+; AVX-NEXT: [[LD3:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 3), align 1
+; AVX-NEXT: [[LD4:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 4), align 1
+; AVX-NEXT: [[LD5:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 5), align 1
+; AVX-NEXT: [[LD6:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 6), align 1
+; AVX-NEXT: [[LD7:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 7), align 1
+; AVX-NEXT: [[LD8:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 8), align 1
+; AVX-NEXT: [[LD9:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 9), align 1
+; AVX-NEXT: [[LD10:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 10), align 1
+; AVX-NEXT: [[LD11:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 11), align 1
+; AVX-NEXT: [[LD12:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 12), align 1
+; AVX-NEXT: [[LD13:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 13), align 1
+; AVX-NEXT: [[LD14:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 14), align 1
+; AVX-NEXT: [[LD15:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 15), align 1
+; AVX-NEXT: [[LD16:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 16), align 1
+; AVX-NEXT: [[LD17:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 17), align 1
+; AVX-NEXT: [[LD18:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 18), align 1
+; AVX-NEXT: [[LD19:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 19), align 1
+; AVX-NEXT: [[LD20:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 20), align 1
+; AVX-NEXT: [[LD21:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 21), align 1
+; AVX-NEXT: [[LD22:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 22), align 1
+; AVX-NEXT: [[LD23:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 23), align 1
+; AVX-NEXT: [[LD24:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 24), align 1
+; AVX-NEXT: [[LD25:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 25), align 1
+; AVX-NEXT: [[LD26:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 26), align 1
+; AVX-NEXT: [[LD27:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 27), align 1
+; AVX-NEXT: [[LD28:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 28), align 1
+; AVX-NEXT: [[LD29:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 29), align 1
+; AVX-NEXT: [[LD30:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 30), align 1
+; AVX-NEXT: [[LD31:%.*]] = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 31), align 1
+; AVX-NEXT: [[BITREVERSE0:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD0]])
+; AVX-NEXT: [[BITREVERSE1:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD1]])
+; AVX-NEXT: [[BITREVERSE2:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD2]])
+; AVX-NEXT: [[BITREVERSE3:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD3]])
+; AVX-NEXT: [[BITREVERSE4:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD4]])
+; AVX-NEXT: [[BITREVERSE5:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD5]])
+; AVX-NEXT: [[BITREVERSE6:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD6]])
+; AVX-NEXT: [[BITREVERSE7:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD7]])
+; AVX-NEXT: [[BITREVERSE8:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD8]])
+; AVX-NEXT: [[BITREVERSE9:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD9]])
+; AVX-NEXT: [[BITREVERSE10:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD10]])
+; AVX-NEXT: [[BITREVERSE11:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD11]])
+; AVX-NEXT: [[BITREVERSE12:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD12]])
+; AVX-NEXT: [[BITREVERSE13:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD13]])
+; AVX-NEXT: [[BITREVERSE14:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD14]])
+; AVX-NEXT: [[BITREVERSE15:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD15]])
+; AVX-NEXT: [[BITREVERSE16:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD16]])
+; AVX-NEXT: [[BITREVERSE17:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD17]])
+; AVX-NEXT: [[BITREVERSE18:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD18]])
+; AVX-NEXT: [[BITREVERSE19:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD19]])
+; AVX-NEXT: [[BITREVERSE20:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD20]])
+; AVX-NEXT: [[BITREVERSE21:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD21]])
+; AVX-NEXT: [[BITREVERSE22:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD22]])
+; AVX-NEXT: [[BITREVERSE23:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD23]])
+; AVX-NEXT: [[BITREVERSE24:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD24]])
+; AVX-NEXT: [[BITREVERSE25:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD25]])
+; AVX-NEXT: [[BITREVERSE26:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD26]])
+; AVX-NEXT: [[BITREVERSE27:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD27]])
+; AVX-NEXT: [[BITREVERSE28:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD28]])
+; AVX-NEXT: [[BITREVERSE29:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD29]])
+; AVX-NEXT: [[BITREVERSE30:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD30]])
+; AVX-NEXT: [[BITREVERSE31:%.*]] = call i8 @llvm.bitreverse.i8(i8 [[LD31]])
+; AVX-NEXT: store i8 [[BITREVERSE0]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 0), align 1
+; AVX-NEXT: store i8 [[BITREVERSE1]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 1), align 1
+; AVX-NEXT: store i8 [[BITREVERSE2]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 2), align 1
+; AVX-NEXT: store i8 [[BITREVERSE3]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 3), align 1
+; AVX-NEXT: store i8 [[BITREVERSE4]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 4), align 1
+; AVX-NEXT: store i8 [[BITREVERSE5]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 5), align 1
+; AVX-NEXT: store i8 [[BITREVERSE6]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 6), align 1
+; AVX-NEXT: store i8 [[BITREVERSE7]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 7), align 1
+; AVX-NEXT: store i8 [[BITREVERSE8]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 8), align 1
+; AVX-NEXT: store i8 [[BITREVERSE9]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 9), align 1
+; AVX-NEXT: store i8 [[BITREVERSE10]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 10), align 1
+; AVX-NEXT: store i8 [[BITREVERSE11]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 11), align 1
+; AVX-NEXT: store i8 [[BITREVERSE12]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 12), align 1
+; AVX-NEXT: store i8 [[BITREVERSE13]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 13), align 1
+; AVX-NEXT: store i8 [[BITREVERSE14]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 14), align 1
+; AVX-NEXT: store i8 [[BITREVERSE15]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 15), align 1
+; AVX-NEXT: store i8 [[BITREVERSE16]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 16), align 1
+; AVX-NEXT: store i8 [[BITREVERSE17]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 17), align 1
+; AVX-NEXT: store i8 [[BITREVERSE18]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 18), align 1
+; AVX-NEXT: store i8 [[BITREVERSE19]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 19), align 1
+; AVX-NEXT: store i8 [[BITREVERSE20]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 20), align 1
+; AVX-NEXT: store i8 [[BITREVERSE21]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 21), align 1
+; AVX-NEXT: store i8 [[BITREVERSE22]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 22), align 1
+; AVX-NEXT: store i8 [[BITREVERSE23]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 23), align 1
+; AVX-NEXT: store i8 [[BITREVERSE24]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 24), align 1
+; AVX-NEXT: store i8 [[BITREVERSE25]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 25), align 1
+; AVX-NEXT: store i8 [[BITREVERSE26]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 26), align 1
+; AVX-NEXT: store i8 [[BITREVERSE27]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 27), align 1
+; AVX-NEXT: store i8 [[BITREVERSE28]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 28), align 1
+; AVX-NEXT: store i8 [[BITREVERSE29]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 29), align 1
+; AVX-NEXT: store i8 [[BITREVERSE30]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 30), align 1
+; AVX-NEXT: store i8 [[BITREVERSE31]], i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 31), align 1
+; AVX-NEXT: ret void
+;
+; XOP-LABEL: @bitreverse_32i8(
+; XOP-NEXT: [[TMP1:%.*]] = load <16 x i8>, <16 x i8>* bitcast ([32 x i8]* @src8 to <16 x i8>*), align 1
+; XOP-NEXT: [[TMP2:%.*]] = load <16 x i8>, <16 x i8>* bitcast (i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 16) to <16 x i8>*), align 1
+; XOP-NEXT: [[TMP3:%.*]] = call <16 x i8> @llvm.bitreverse.v16i8(<16 x i8> [[TMP1]])
+; XOP-NEXT: [[TMP4:%.*]] = call <16 x i8> @llvm.bitreverse.v16i8(<16 x i8> [[TMP2]])
+; XOP-NEXT: store <16 x i8> [[TMP3]], <16 x i8>* bitcast ([32 x i8]* @dst8 to <16 x i8>*), align 1
+; XOP-NEXT: store <16 x i8> [[TMP4]], <16 x i8>* bitcast (i8* getelementptr inbounds ([32 x i8], [32 x i8]* @dst8, i8 0, i64 16) to <16 x i8>*), align 1
+; XOP-NEXT: ret void
;
%ld0 = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 0), align 1
%ld1 = load i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @src8, i8 0, i64 1), align 1
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