diff options
Diffstat (limited to 'llvm/test/Transforms/LoopDataPrefetch')
7 files changed, 0 insertions, 307 deletions
diff --git a/llvm/test/Transforms/LoopDataPrefetch/AArch64/kryo-large-stride.ll b/llvm/test/Transforms/LoopDataPrefetch/AArch64/kryo-large-stride.ll deleted file mode 100644 index 22cf6a9f6b0..00000000000 --- a/llvm/test/Transforms/LoopDataPrefetch/AArch64/kryo-large-stride.ll +++ /dev/null @@ -1,53 +0,0 @@ -; RUN: opt -mcpu=kryo -mtriple=aarch64-gnu-linux -loop-data-prefetch -max-prefetch-iters-ahead=1000 -S < %s | FileCheck %s --check-prefix=LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=kryo -mtriple=aarch64-gnu-linux -loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=kryo -mtriple=aarch64-gnu-linux -passes=loop-data-prefetch -max-prefetch-iters-ahead=1000 -S < %s | FileCheck %s --check-prefix=LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=kryo -mtriple=aarch64-gnu-linux -passes=loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL - -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64-S128" - -; ALL-LABEL: @small_stride( -define void @small_stride(double* nocapture %a, double* nocapture readonly %b) { -entry: - br label %for.body - -; ALL: for.body: -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv -; ALL-NOT: call void @llvm.prefetch - %0 = load double, double* %arrayidx, align 8 - %add = fadd double %0, 1.000000e+00 - %arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv - store double %add, double* %arrayidx2, align 8 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, 1600 - br i1 %exitcond, label %for.end, label %for.body - -; ALL: for.end: -for.end: ; preds = %for.body - ret void -} - -; ALL-LABEL: @large_stride( -define void @large_stride(double* nocapture %a, double* nocapture readonly %b) { -entry: - br label %for.body - -; ALL: for.body: -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv -; LARGE_PREFETCH: call void @llvm.prefetch -; NO_LARGE_PREFETCH-NOT: call void @llvm.prefetch - %0 = load double, double* %arrayidx, align 8 - %add = fadd double %0, 1.000000e+00 - %arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv - store double %add, double* %arrayidx2, align 8 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 150 - %exitcond = icmp eq i64 %indvars.iv.next, 160000 - br i1 %exitcond, label %for.end, label %for.body - -; ALL: for.end: -for.end: ; preds = %for.body - ret void -} diff --git a/llvm/test/Transforms/LoopDataPrefetch/AArch64/large-stride.ll b/llvm/test/Transforms/LoopDataPrefetch/AArch64/large-stride.ll deleted file mode 100644 index fe956a83f56..00000000000 --- a/llvm/test/Transforms/LoopDataPrefetch/AArch64/large-stride.ll +++ /dev/null @@ -1,55 +0,0 @@ -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -loop-data-prefetch -max-prefetch-iters-ahead=100 -S < %s | FileCheck %s --check-prefix=LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=generic -mtriple=arm64-apple-ios -loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -passes=loop-data-prefetch -max-prefetch-iters-ahead=100 -S < %s | FileCheck %s --check-prefix=LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -passes=loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL -; RUN: opt -mcpu=generic -mtriple=arm64-apple-ios -passes=loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL - -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64-S128" - -; ALL-LABEL: @small_stride( -define void @small_stride(double* nocapture %a, double* nocapture readonly %b) { -entry: - br label %for.body - -; ALL: for.body: -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv -; ALL-NOT: call void @llvm.prefetch - %0 = load double, double* %arrayidx, align 8 - %add = fadd double %0, 1.000000e+00 - %arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv - store double %add, double* %arrayidx2, align 8 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, 1600 - br i1 %exitcond, label %for.end, label %for.body - -; ALL: for.end: -for.end: ; preds = %for.body - ret void -} - -; ALL-LABEL: @large_stride( -define void @large_stride(double* nocapture %a, double* nocapture readonly %b) { -entry: - br label %for.body - -; ALL: for.body: -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv -; LARGE_PREFETCH: call void @llvm.prefetch -; NO_LARGE_PREFETCH-NOT: call void @llvm.prefetch - %0 = load double, double* %arrayidx, align 8 - %add = fadd double %0, 1.000000e+00 - %arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv - store double %add, double* %arrayidx2, align 8 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 300 - %exitcond = icmp eq i64 %indvars.iv.next, 160000 - br i1 %exitcond, label %for.end, label %for.body - -; ALL: for.end: -for.end: ; preds = %for.body - ret void -} diff --git a/llvm/test/Transforms/LoopDataPrefetch/AArch64/lit.local.cfg b/llvm/test/Transforms/LoopDataPrefetch/AArch64/lit.local.cfg deleted file mode 100644 index 675f48e199a..00000000000 --- a/llvm/test/Transforms/LoopDataPrefetch/AArch64/lit.local.cfg +++ /dev/null @@ -1,4 +0,0 @@ -config.suffixes = ['.ll'] - -if not 'AArch64' in config.root.targets: - config.unsupported = True diff --git a/llvm/test/Transforms/LoopDataPrefetch/AArch64/opt-remark-with-hotness.ll b/llvm/test/Transforms/LoopDataPrefetch/AArch64/opt-remark-with-hotness.ll deleted file mode 100644 index 6149119e061..00000000000 --- a/llvm/test/Transforms/LoopDataPrefetch/AArch64/opt-remark-with-hotness.ll +++ /dev/null @@ -1,86 +0,0 @@ -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -loop-data-prefetch \ -; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \ -; RUN: -pass-remarks-with-hotness \ -; RUN: < %s 2>&1 | FileCheck %s -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -passes=loop-data-prefetch \ -; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \ -; RUN: -pass-remarks-with-hotness \ -; RUN: < %s 2>&1 | FileCheck %s - -; ModuleID = '/tmp/s.c' -source_filename = "/tmp/s.c" -target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" -target triple = "arm64-apple-ios5.0.0" - -; 1 struct MyStruct { -; 2 int field; -; 3 char kk[2044]; -; 4 } *my_struct; -; 5 -; 6 int f(struct MyStruct *p, int N) { -; 7 int total = 0; -; 8 for (int i = 0; i < N; i++) { -; 9 total += my_struct[i].field; -; 10 } -; 11 return total; -; 12 } - -; CHECK: remark: /tmp/s.c:9:27: prefetched memory access (hotness: 600) - -%struct.MyStruct = type { i32, [2044 x i8] } - -@my_struct = common global %struct.MyStruct* null, align 8 - -define i32 @f(%struct.MyStruct* nocapture readnone %p, i32 %N) !dbg !6 !prof !21 { -entry: - %cmp6 = icmp sgt i32 %N, 0, !dbg !8 - br i1 %cmp6, label %for.body.lr.ph, label %for.cond.cleanup, !dbg !9, !prof !22 - -for.body.lr.ph: ; preds = %entry - %0 = load %struct.MyStruct*, %struct.MyStruct** @my_struct, align 8, !dbg !10, !tbaa !11 - br label %for.body, !dbg !9 - -for.cond.cleanup: ; preds = %for.body, %entry - %total.0.lcssa = phi i32 [ 0, %entry ], [ %add, %for.body ] - ret i32 %total.0.lcssa, !dbg !15 - -for.body: ; preds = %for.body, %for.body.lr.ph - %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ] - %total.07 = phi i32 [ 0, %for.body.lr.ph ], [ %add, %for.body ] - %field = getelementptr inbounds %struct.MyStruct, %struct.MyStruct* %0, i64 %indvars.iv, i32 0, !dbg !16 - %1 = load i32, i32* %field, align 4, !dbg !16, !tbaa !17 - %add = add nsw i32 %1, %total.07, !dbg !20 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !9 - %lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !9 - %exitcond = icmp eq i32 %lftr.wideiv, %N, !dbg !9 - br i1 %exitcond, label %for.cond.cleanup, label %for.body, !dbg !9, !prof !23 -} - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4} -!llvm.ident = !{!5} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) -!1 = !DIFile(filename: "/tmp/s.c", directory: "/tmp") -!2 = !{} -!3 = !{i32 2, !"Debug Info Version", i32 3} -!4 = !{i32 1, !"PIC Level", i32 2} -!5 = !{!"clang version 3.9.0"} -!6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 6, type: !7, isLocal: false, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) -!7 = !DISubroutineType(types: !2) -!8 = !DILocation(line: 8, column: 21, scope: !6) -!9 = !DILocation(line: 8, column: 3, scope: !6) -!10 = !DILocation(line: 9, column: 14, scope: !6) -!11 = !{!12, !12, i64 0} -!12 = !{!"any pointer", !13, i64 0} -!13 = !{!"omnipotent char", !14, i64 0} -!14 = !{!"Simple C/C++ TBAA"} -!15 = !DILocation(line: 11, column: 3, scope: !6) -!16 = !DILocation(line: 9, column: 27, scope: !6) -!17 = !{!18, !19, i64 0} -!18 = !{!"MyStruct", !19, i64 0, !13, i64 4} -!19 = !{!"int", !13, i64 0} -!20 = !DILocation(line: 9, column: 11, scope: !6) -!21 = !{!"function_entry_count", i64 6} -!22 = !{!"branch_weights", i32 99, i32 1} -!23 = !{!"branch_weights", i32 1, i32 99} diff --git a/llvm/test/Transforms/LoopDataPrefetch/AArch64/opt-remark.ll b/llvm/test/Transforms/LoopDataPrefetch/AArch64/opt-remark.ll deleted file mode 100644 index e7d8f5a2ec4..00000000000 --- a/llvm/test/Transforms/LoopDataPrefetch/AArch64/opt-remark.ll +++ /dev/null @@ -1,81 +0,0 @@ -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -loop-data-prefetch \ -; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \ -; RUN: < %s 2>&1 | FileCheck %s -; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -passes=loop-data-prefetch \ -; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \ -; RUN: < %s 2>&1 | FileCheck %s - -; ModuleID = '/tmp/s.c' -source_filename = "/tmp/s.c" -target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" -target triple = "arm64-apple-ios5.0.0" - -; 1 struct MyStruct { -; 2 int field; -; 3 char kk[2044]; -; 4 } *my_struct; -; 5 -; 6 int f(struct MyStruct *p, int N) { -; 7 int total = 0; -; 8 for (int i = 0; i < N; i++) { -; 9 total += my_struct[i].field; -; 10 } -; 11 return total; -; 12 } - -; CHECK: remark: /tmp/s.c:9:27: prefetched memory access - -%struct.MyStruct = type { i32, [2044 x i8] } - -@my_struct = common global %struct.MyStruct* null, align 8 - -define i32 @f(%struct.MyStruct* nocapture readnone %p, i32 %N) !dbg !6 { -entry: - %cmp6 = icmp sgt i32 %N, 0, !dbg !8 - br i1 %cmp6, label %for.body.lr.ph, label %for.cond.cleanup, !dbg !9 - -for.body.lr.ph: ; preds = %entry - %0 = load %struct.MyStruct*, %struct.MyStruct** @my_struct, align 8, !dbg !10, !tbaa !11 - br label %for.body, !dbg !9 - -for.cond.cleanup: ; preds = %for.body, %entry - %total.0.lcssa = phi i32 [ 0, %entry ], [ %add, %for.body ] - ret i32 %total.0.lcssa, !dbg !15 - -for.body: ; preds = %for.body, %for.body.lr.ph - %indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ] - %total.07 = phi i32 [ 0, %for.body.lr.ph ], [ %add, %for.body ] - %field = getelementptr inbounds %struct.MyStruct, %struct.MyStruct* %0, i64 %indvars.iv, i32 0, !dbg !16 - %1 = load i32, i32* %field, align 4, !dbg !16, !tbaa !17 - %add = add nsw i32 %1, %total.07, !dbg !20 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !9 - %lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !9 - %exitcond = icmp eq i32 %lftr.wideiv, %N, !dbg !9 - br i1 %exitcond, label %for.cond.cleanup, label %for.body, !dbg !9 -} - -!llvm.dbg.cu = !{!0} -!llvm.module.flags = !{!3, !4} -!llvm.ident = !{!5} - -!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) -!1 = !DIFile(filename: "/tmp/s.c", directory: "/tmp") -!2 = !{} -!3 = !{i32 2, !"Debug Info Version", i32 3} -!4 = !{i32 1, !"PIC Level", i32 2} -!5 = !{!"clang version 3.9.0"} -!6 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 6, type: !7, isLocal: false, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2) -!7 = !DISubroutineType(types: !2) -!8 = !DILocation(line: 8, column: 21, scope: !6) -!9 = !DILocation(line: 8, column: 3, scope: !6) -!10 = !DILocation(line: 9, column: 14, scope: !6) -!11 = !{!12, !12, i64 0} -!12 = !{!"any pointer", !13, i64 0} -!13 = !{!"omnipotent char", !14, i64 0} -!14 = !{!"Simple C/C++ TBAA"} -!15 = !DILocation(line: 11, column: 3, scope: !6) -!16 = !DILocation(line: 9, column: 27, scope: !6) -!17 = !{!18, !19, i64 0} -!18 = !{!"MyStruct", !19, i64 0, !13, i64 4} -!19 = !{!"int", !13, i64 0} -!20 = !DILocation(line: 9, column: 11, scope: !6) diff --git a/llvm/test/Transforms/LoopDataPrefetch/PowerPC/basic.ll b/llvm/test/Transforms/LoopDataPrefetch/PowerPC/basic.ll deleted file mode 100644 index ea46fd0d5a8..00000000000 --- a/llvm/test/Transforms/LoopDataPrefetch/PowerPC/basic.ll +++ /dev/null @@ -1,26 +0,0 @@ -; RUN: opt -mcpu=a2 -loop-data-prefetch -S < %s | FileCheck %s -; RUN: opt -mcpu=a2 -passes=loop-data-prefetch -S < %s | FileCheck %s -target datalayout = "E-m:e-i64:64-n32:64" -target triple = "powerpc64-bgq-linux" - -define void @foo(double* nocapture %a, double* nocapture readonly %b) { -entry: - br label %for.body - -; CHECK: for.body: -for.body: ; preds = %for.body, %entry - %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] - %arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv -; CHECK: call void @llvm.prefetch - %0 = load double, double* %arrayidx, align 8 - %add = fadd double %0, 1.000000e+00 - %arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv - store double %add, double* %arrayidx2, align 8 - %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 - %exitcond = icmp eq i64 %indvars.iv.next, 1600 - br i1 %exitcond, label %for.end, label %for.body - -; CHECK: for.end: -for.end: ; preds = %for.body - ret void -} diff --git a/llvm/test/Transforms/LoopDataPrefetch/PowerPC/lit.local.cfg b/llvm/test/Transforms/LoopDataPrefetch/PowerPC/lit.local.cfg deleted file mode 100644 index 091332439b1..00000000000 --- a/llvm/test/Transforms/LoopDataPrefetch/PowerPC/lit.local.cfg +++ /dev/null @@ -1,2 +0,0 @@ -if not 'PowerPC' in config.root.targets: - config.unsupported = True |
