You've already forked linux-packaging-mono
Imported Upstream version 5.18.0.167
Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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b084638f15
@ -1,53 +0,0 @@
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; 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
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; RUN: opt -mcpu=kryo -mtriple=aarch64-gnu-linux -loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL
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; 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
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; RUN: opt -mcpu=kryo -mtriple=aarch64-gnu-linux -passes=loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL
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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"
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; ALL-LABEL: @small_stride(
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define void @small_stride(double* nocapture %a, double* nocapture readonly %b) {
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entry:
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br label %for.body
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; ALL: for.body:
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for.body: ; preds = %for.body, %entry
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%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
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%arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv
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; ALL-NOT: call void @llvm.prefetch
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%0 = load double, double* %arrayidx, align 8
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%add = fadd double %0, 1.000000e+00
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%arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv
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store double %add, double* %arrayidx2, align 8
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%exitcond = icmp eq i64 %indvars.iv.next, 1600
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br i1 %exitcond, label %for.end, label %for.body
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; ALL: for.end:
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for.end: ; preds = %for.body
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ret void
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}
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; ALL-LABEL: @large_stride(
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define void @large_stride(double* nocapture %a, double* nocapture readonly %b) {
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entry:
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br label %for.body
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; ALL: for.body:
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for.body: ; preds = %for.body, %entry
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%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
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%arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv
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; LARGE_PREFETCH: call void @llvm.prefetch
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; NO_LARGE_PREFETCH-NOT: call void @llvm.prefetch
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%0 = load double, double* %arrayidx, align 8
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%add = fadd double %0, 1.000000e+00
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%arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv
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store double %add, double* %arrayidx2, align 8
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 150
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%exitcond = icmp eq i64 %indvars.iv.next, 160000
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br i1 %exitcond, label %for.end, label %for.body
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; ALL: for.end:
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for.end: ; preds = %for.body
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ret void
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}
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@ -1,55 +0,0 @@
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; 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
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; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL
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; RUN: opt -mcpu=generic -mtriple=arm64-apple-ios -loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL
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; 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
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; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -passes=loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL
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; RUN: opt -mcpu=generic -mtriple=arm64-apple-ios -passes=loop-data-prefetch -S < %s | FileCheck %s --check-prefix=NO_LARGE_PREFETCH --check-prefix=ALL
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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"
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; ALL-LABEL: @small_stride(
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define void @small_stride(double* nocapture %a, double* nocapture readonly %b) {
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entry:
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br label %for.body
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; ALL: for.body:
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for.body: ; preds = %for.body, %entry
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%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
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%arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv
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; ALL-NOT: call void @llvm.prefetch
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%0 = load double, double* %arrayidx, align 8
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%add = fadd double %0, 1.000000e+00
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%arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv
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store double %add, double* %arrayidx2, align 8
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
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%exitcond = icmp eq i64 %indvars.iv.next, 1600
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br i1 %exitcond, label %for.end, label %for.body
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; ALL: for.end:
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for.end: ; preds = %for.body
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ret void
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}
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; ALL-LABEL: @large_stride(
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define void @large_stride(double* nocapture %a, double* nocapture readonly %b) {
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entry:
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br label %for.body
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; ALL: for.body:
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for.body: ; preds = %for.body, %entry
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%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
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%arrayidx = getelementptr inbounds double, double* %b, i64 %indvars.iv
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; LARGE_PREFETCH: call void @llvm.prefetch
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; NO_LARGE_PREFETCH-NOT: call void @llvm.prefetch
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%0 = load double, double* %arrayidx, align 8
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%add = fadd double %0, 1.000000e+00
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%arrayidx2 = getelementptr inbounds double, double* %a, i64 %indvars.iv
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store double %add, double* %arrayidx2, align 8
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 300
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%exitcond = icmp eq i64 %indvars.iv.next, 160000
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br i1 %exitcond, label %for.end, label %for.body
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; ALL: for.end:
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for.end: ; preds = %for.body
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ret void
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}
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@ -1,4 +0,0 @@
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config.suffixes = ['.ll']
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if not 'AArch64' in config.root.targets:
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config.unsupported = True
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@ -1,86 +0,0 @@
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; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -loop-data-prefetch \
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; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \
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; RUN: -pass-remarks-with-hotness \
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; RUN: < %s 2>&1 | FileCheck %s
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; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -passes=loop-data-prefetch \
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; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \
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; RUN: -pass-remarks-with-hotness \
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; RUN: < %s 2>&1 | FileCheck %s
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; ModuleID = '/tmp/s.c'
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source_filename = "/tmp/s.c"
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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target triple = "arm64-apple-ios5.0.0"
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; 1 struct MyStruct {
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; 2 int field;
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; 3 char kk[2044];
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; 4 } *my_struct;
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; 5
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; 6 int f(struct MyStruct *p, int N) {
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; 7 int total = 0;
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; 8 for (int i = 0; i < N; i++) {
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; 9 total += my_struct[i].field;
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; 10 }
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; 11 return total;
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; 12 }
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; CHECK: remark: /tmp/s.c:9:27: prefetched memory access (hotness: 600)
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%struct.MyStruct = type { i32, [2044 x i8] }
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@my_struct = common global %struct.MyStruct* null, align 8
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define i32 @f(%struct.MyStruct* nocapture readnone %p, i32 %N) !dbg !6 !prof !21 {
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entry:
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%cmp6 = icmp sgt i32 %N, 0, !dbg !8
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br i1 %cmp6, label %for.body.lr.ph, label %for.cond.cleanup, !dbg !9, !prof !22
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for.body.lr.ph: ; preds = %entry
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%0 = load %struct.MyStruct*, %struct.MyStruct** @my_struct, align 8, !dbg !10, !tbaa !11
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br label %for.body, !dbg !9
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for.cond.cleanup: ; preds = %for.body, %entry
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%total.0.lcssa = phi i32 [ 0, %entry ], [ %add, %for.body ]
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ret i32 %total.0.lcssa, !dbg !15
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for.body: ; preds = %for.body, %for.body.lr.ph
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%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
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%total.07 = phi i32 [ 0, %for.body.lr.ph ], [ %add, %for.body ]
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%field = getelementptr inbounds %struct.MyStruct, %struct.MyStruct* %0, i64 %indvars.iv, i32 0, !dbg !16
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%1 = load i32, i32* %field, align 4, !dbg !16, !tbaa !17
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%add = add nsw i32 %1, %total.07, !dbg !20
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !9
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !9
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%exitcond = icmp eq i32 %lftr.wideiv, %N, !dbg !9
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br i1 %exitcond, label %for.cond.cleanup, label %for.body, !dbg !9, !prof !23
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4}
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!llvm.ident = !{!5}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
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!1 = !DIFile(filename: "/tmp/s.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Debug Info Version", i32 3}
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!4 = !{i32 1, !"PIC Level", i32 2}
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!5 = !{!"clang version 3.9.0"}
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!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, variables: !2)
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!7 = !DISubroutineType(types: !2)
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!8 = !DILocation(line: 8, column: 21, scope: !6)
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!9 = !DILocation(line: 8, column: 3, scope: !6)
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!10 = !DILocation(line: 9, column: 14, scope: !6)
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!11 = !{!12, !12, i64 0}
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!12 = !{!"any pointer", !13, i64 0}
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!13 = !{!"omnipotent char", !14, i64 0}
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!14 = !{!"Simple C/C++ TBAA"}
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!15 = !DILocation(line: 11, column: 3, scope: !6)
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!16 = !DILocation(line: 9, column: 27, scope: !6)
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!17 = !{!18, !19, i64 0}
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!18 = !{!"MyStruct", !19, i64 0, !13, i64 4}
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!19 = !{!"int", !13, i64 0}
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!20 = !DILocation(line: 9, column: 11, scope: !6)
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!21 = !{!"function_entry_count", i64 6}
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!22 = !{!"branch_weights", i32 99, i32 1}
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!23 = !{!"branch_weights", i32 1, i32 99}
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@ -1,81 +0,0 @@
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; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -loop-data-prefetch \
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; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \
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; RUN: < %s 2>&1 | FileCheck %s
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; RUN: opt -mcpu=cyclone -mtriple=arm64-apple-ios -passes=loop-data-prefetch \
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; RUN: -pass-remarks=loop-data-prefetch -S -max-prefetch-iters-ahead=100 \
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; RUN: < %s 2>&1 | FileCheck %s
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; ModuleID = '/tmp/s.c'
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source_filename = "/tmp/s.c"
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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target triple = "arm64-apple-ios5.0.0"
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; 1 struct MyStruct {
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; 2 int field;
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; 3 char kk[2044];
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; 4 } *my_struct;
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; 5
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; 6 int f(struct MyStruct *p, int N) {
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; 7 int total = 0;
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; 8 for (int i = 0; i < N; i++) {
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; 9 total += my_struct[i].field;
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; 10 }
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; 11 return total;
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; 12 }
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; CHECK: remark: /tmp/s.c:9:27: prefetched memory access
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%struct.MyStruct = type { i32, [2044 x i8] }
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@my_struct = common global %struct.MyStruct* null, align 8
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define i32 @f(%struct.MyStruct* nocapture readnone %p, i32 %N) !dbg !6 {
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entry:
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%cmp6 = icmp sgt i32 %N, 0, !dbg !8
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br i1 %cmp6, label %for.body.lr.ph, label %for.cond.cleanup, !dbg !9
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for.body.lr.ph: ; preds = %entry
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%0 = load %struct.MyStruct*, %struct.MyStruct** @my_struct, align 8, !dbg !10, !tbaa !11
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br label %for.body, !dbg !9
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for.cond.cleanup: ; preds = %for.body, %entry
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%total.0.lcssa = phi i32 [ 0, %entry ], [ %add, %for.body ]
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ret i32 %total.0.lcssa, !dbg !15
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for.body: ; preds = %for.body, %for.body.lr.ph
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%indvars.iv = phi i64 [ 0, %for.body.lr.ph ], [ %indvars.iv.next, %for.body ]
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%total.07 = phi i32 [ 0, %for.body.lr.ph ], [ %add, %for.body ]
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%field = getelementptr inbounds %struct.MyStruct, %struct.MyStruct* %0, i64 %indvars.iv, i32 0, !dbg !16
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%1 = load i32, i32* %field, align 4, !dbg !16, !tbaa !17
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%add = add nsw i32 %1, %total.07, !dbg !20
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%indvars.iv.next = add nuw nsw i64 %indvars.iv, 1, !dbg !9
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%lftr.wideiv = trunc i64 %indvars.iv.next to i32, !dbg !9
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%exitcond = icmp eq i32 %lftr.wideiv, %N, !dbg !9
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br i1 %exitcond, label %for.cond.cleanup, label %for.body, !dbg !9
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4}
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!llvm.ident = !{!5}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
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!1 = !DIFile(filename: "/tmp/s.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Debug Info Version", i32 3}
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!4 = !{i32 1, !"PIC Level", i32 2}
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!5 = !{!"clang version 3.9.0"}
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!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, variables: !2)
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!7 = !DISubroutineType(types: !2)
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!8 = !DILocation(line: 8, column: 21, scope: !6)
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!9 = !DILocation(line: 8, column: 3, scope: !6)
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!10 = !DILocation(line: 9, column: 14, scope: !6)
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!11 = !{!12, !12, i64 0}
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!12 = !{!"any pointer", !13, i64 0}
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!13 = !{!"omnipotent char", !14, i64 0}
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!14 = !{!"Simple C/C++ TBAA"}
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!15 = !DILocation(line: 11, column: 3, scope: !6)
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!16 = !DILocation(line: 9, column: 27, scope: !6)
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!17 = !{!18, !19, i64 0}
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!18 = !{!"MyStruct", !19, i64 0, !13, i64 4}
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!19 = !{!"int", !13, i64 0}
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!20 = !DILocation(line: 9, column: 11, scope: !6)
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