6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-10-20 07:19:01 +00:00
Code Issues Projects Releases Wiki Activity

Modified depends() to recognize that when all levels are "=" and

Browse Source 
there's no possible loo-independent dependence, then there's no
dependence.

Updated all test result appropriately.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168719 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Preston Briggs
2012-11-27 19:12:26 +00:00
parent cc7773bdcb
commit 3c1cc3888b
16 changed files with 376 additions and 361 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
test/Analysis/DependenceAnalysis/Preliminary.ll
View File

@@ -13,9 +13,9 @@ define i32 @p0(i32 %n, i32* %A, i32* %B) nounwind uwtable ssp {
entry:
store i32 %n, i32* %A, align 4
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input!
; CHECK: da analyze - none!
%arrayidx1 = getelementptr inbounds i32* %B, i64 1
%0 = load i32* %arrayidx1, align 4
@@ -31,9 +31,9 @@ define i32 @p1(i32 %n, i32* noalias %A, i32* noalias %B) nounwind uwtable ssp {
entry:
store i32 %n, i32* %A, align 4
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
; CHECK: da analyze - consistent input!
; CHECK: da analyze - none!
; CHECK: da analyze - none!
%arrayidx1 = getelementptr inbounds i32* %B, i64 1
%0 = load i32* %arrayidx1, align 4
@@ -54,10 +54,10 @@ entry:
%cmp10 = icmp sgt i64 %n, 0
br i1 %cmp10, label %for.cond1.preheader.preheader, label %for.end26
; CHECK: da analyze - consistent output [0 0 0]!
; CHECK: da analyze - none!
; CHECK: da analyze - flow [-3 -2]!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input [0 0 0]!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - output [* * *]!
@@ -428,9 +428,9 @@ entry:
; CHECK: da analyze - output [*]!
; CHECK: da analyze - flow [*|<]!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input [0]!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent output [0]!
; CHECK: da analyze - none!
for.body.preheader: ; preds = %entry
br label %for.body
@@ -474,9 +474,9 @@ entry:
; CHECK: da analyze - output [*]!
; CHECK: da analyze - flow [*|<]!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input [0]!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent output [0]!
; CHECK: da analyze - none!
for.body.preheader: ; preds = %entry
br label %for.body
@@ -517,12 +517,12 @@ entry:
%cmp1 = icmp sgt i64 %n, 0
br i1 %cmp1, label %for.body.preheader, label %for.end
; CHECK: da analyze - consistent output [0]!
; CHECK: da analyze - none!
; CHECK: da analyze - consistent flow [2]!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input [0]!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent output [0]!
; CHECK: da analyze - none!
for.body.preheader: ; preds = %entry
br label %for.body
@@ -559,12 +559,12 @@ entry:
%idxprom = sext i8 %n to i64
%arrayidx = getelementptr inbounds i32* %A, i64 %idxprom
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
store i32 0, i32* %arrayidx, align 4
%conv = sext i8 %n to i64
@@ -586,12 +586,12 @@ entry:
%arrayidx = getelementptr inbounds i32* %A, i64 %idxprom
store i32 0, i32* %arrayidx, align 4
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
%conv = sext i16 %n to i64
%add = add i64 %conv, 1
@@ -612,12 +612,12 @@ entry:
%arrayidx = getelementptr inbounds i32* %A, i64 %idxprom
store i32 0, i32* %arrayidx, align 4
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
%add = add nsw i32 %n, 1
%idxprom1 = sext i32 %add to i64
@@ -638,12 +638,12 @@ entry:
%arrayidx = getelementptr inbounds i32* %A, i64 %idxprom
store i32 0, i32* %arrayidx, align 4
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent input!
; CHECK: da analyze - none!
; CHECK: da analyze - confused!
; CHECK: da analyze - consistent output!
; CHECK: da analyze - none!
%add = add i32 %n, 1
%idxprom1 = zext i32 %add to i64
@@ -672,9 +672,9 @@ entry:
%cmp1 = icmp eq i64 %add.ptr.sum, 0
br i1 %cmp1, label %while.end, label %while.body.preheader
; CHECK: da analyze - consistent input [0]!
; CHECK: da analyze - none!
; CHECK: da analyze - consistent anti [1]!
; CHECK: da analyze - consistent output [0]!
; CHECK: da analyze - none!
while.body.preheader: ; preds = %entry
br label %while.body