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| ; RUN: llvm-profdata merge %S/Inputs/memop_size_annotation.proftext -o %t.profdata
; RUN: opt < %s -pgo-instr-use -memop-max-annotations=9 -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefixes=MEMOP_ANNOTATION,MEMOP_ANNOTATION9
; RUN: opt < %s -passes=pgo-instr-use -memop-max-annotations=9 -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefixes=MEMOP_ANNOTATION,MEMOP_ANNOTATION9
; RUN: opt < %s -pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefixes=MEMOP_ANNOTATION,MEMOP_ANNOTATION4
; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.profdata -S | FileCheck %s --check-prefixes=MEMOP_ANNOTATION,MEMOP_ANNOTATION4
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define void @foo(i8* %dst, i8* %src, i32* %a, i32 %n) {
entry:
br label %for.cond
for.cond:
%i.0 = phi i32 [ 0, %entry ], [ %inc5, %for.inc4 ]
%cmp = icmp slt i32 %i.0, %n
br i1 %cmp, label %for.body, label %for.end6
for.body:
br label %for.cond1
for.cond1:
%j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ]
%idx.ext = sext i32 %i.0 to i64
%add.ptr = getelementptr inbounds i32, i32* %a, i64 %idx.ext
%0 = load i32, i32* %add.ptr, align 4
%cmp2 = icmp slt i32 %j.0, %0
br i1 %cmp2, label %for.body3, label %for.end
for.body3:
%add = add nsw i32 %i.0, 1
%conv = sext i32 %add to i64
call void @llvm.memcpy.p0i8.p0i8.i64(i8* %dst, i8* %src, i64 %conv, i1 false)
; MEMOP_ANNOTATION: call void @llvm.memcpy.p0i8.p0i8.i64(i8* %dst, i8* %src, i64 %conv, i1 false)
; MEMOP_ANNOTATION-SAME: !prof ![[MEMOP_VALUESITE:[0-9]+]]
; MEMOP_ANNOTATION9: ![[MEMOP_VALUESITE]] = !{!"VP", i32 1, i64 556, i64 1, i64 99, i64 2, i64 88, i64 3, i64 77, i64 9, i64 72, i64 4, i64 66, i64 5, i64 55, i64 6, i64 44, i64 7, i64 33, i64 8, i64 22}
; MEMOP_ANNOTATION4: ![[MEMOP_VALUESITE]] = !{!"VP", i32 1, i64 556, i64 1, i64 99, i64 2, i64 88, i64 3, i64 77, i64 9, i64 72}
br label %for.inc
for.inc:
%inc = add nsw i32 %j.0, 1
br label %for.cond1
for.end:
br label %for.inc4
for.inc4:
%inc5 = add nsw i32 %i.0, 1
br label %for.cond
for.end6:
ret void
}
declare void @llvm.lifetime.start(i64, i8* nocapture)
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1)
declare void @llvm.lifetime.end(i64, i8* nocapture)
|