| ; RUN: opt < %s -disable-output "-passes=print<da>" -aa-pipeline=basic-aa 2>&1 \ |
| ; RUN: | FileCheck %s |
| ; RUN: opt < %s -analyze -enable-new-pm=0 -basic-aa -da | FileCheck %s |
| |
| 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-s0:64:64-f80:128:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.6.0" |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[i][i] = i; |
| ;; *B++ = A[i + 10][i + 9]; |
| |
| define void @couple0([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple0 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %arrayidx1 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| store i32 %conv, i32* %arrayidx1, align 4 |
| %add = add nsw i64 %i.02, 9 |
| %add2 = add nsw i64 %i.02, 10 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %add2, i64 %add |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[i][i] = i; |
| ;; *B++ = A[i + 9][i + 9]; |
| |
| define void @couple1([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple1 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - consistent flow [-9]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %arrayidx1 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| store i32 %conv, i32* %arrayidx1, align 4 |
| %add = add nsw i64 %i.02, 9 |
| %add2 = add nsw i64 %i.02, 9 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %add2, i64 %add |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[3*i - 6][3*i - 6] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple2([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple2 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - flow [<]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub = add nsw i64 %mul, -6 |
| %mul1 = mul nsw i64 %i.02, 3 |
| %sub2 = add nsw i64 %mul1, -6 |
| %arrayidx3 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub2, i64 %sub |
| store i32 %conv, i32* %arrayidx3, align 4 |
| %arrayidx5 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx5, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[3*i - 6][3*i - 5] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple3([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple3 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub = add nsw i64 %mul, -5 |
| %mul1 = mul nsw i64 %i.02, 3 |
| %sub2 = add nsw i64 %mul1, -6 |
| %arrayidx3 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub2, i64 %sub |
| store i32 %conv, i32* %arrayidx3, align 4 |
| %arrayidx5 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx5, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[3*i - 6][3*i - n] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple4([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple4 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - flow [*|<]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %mul = mul nsw i64 %i.02, 3 |
| %conv1 = sext i32 %n to i64 |
| %sub = sub nsw i64 %mul, %conv1 |
| %mul2 = mul nsw i64 %i.02, 3 |
| %sub3 = add nsw i64 %mul2, -6 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub3, i64 %sub |
| store i32 %conv, i32* %arrayidx4, align 4 |
| %arrayidx6 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx6, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[3*i - n + 1][3*i - n] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple5([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple5 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %mul = mul nsw i64 %i.02, 3 |
| %conv1 = sext i32 %n to i64 |
| %sub = sub nsw i64 %mul, %conv1 |
| %mul2 = mul nsw i64 %i.02, 3 |
| %conv3 = sext i32 %n to i64 |
| %sub4 = sub nsw i64 %mul2, %conv3 |
| %add = add nsw i64 %sub4, 1 |
| %arrayidx5 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %add, i64 %sub |
| store i32 %conv, i32* %arrayidx5, align 4 |
| %arrayidx7 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx7, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[i][3*i - 6] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple6([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple6 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - flow [<]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub = add nsw i64 %mul, -6 |
| %arrayidx1 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %sub |
| store i32 %conv, i32* %arrayidx1, align 4 |
| %arrayidx3 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx3, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 50; i++) { |
| ;; A[i][3*i - 5] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple7([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple7 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub = add nsw i64 %mul, -5 |
| %arrayidx1 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %sub |
| store i32 %conv, i32* %arrayidx1, align 4 |
| %arrayidx3 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx3, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 50 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i <= 15; i++) { |
| ;; A[3*i - 18][3 - i] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple8([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple8 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 3, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx2 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub1, i64 %sub |
| store i32 %conv, i32* %arrayidx2, align 4 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 16 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i <= 15; i++) { |
| ;; A[3*i - 18][2 - i] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple9([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple9 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 2, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx2 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub1, i64 %sub |
| store i32 %conv, i32* %arrayidx2, align 4 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 16 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i <= 15; i++) { |
| ;; A[3*i - 18][6 - i] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple10([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple10 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - flow [>]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 6, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx2 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub1, i64 %sub |
| store i32 %conv, i32* %arrayidx2, align 4 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 16 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i <= 15; i++) { |
| ;; A[3*i - 18][18 - i] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple11([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple11 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - flow [>]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 18, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx2 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub1, i64 %sub |
| store i32 %conv, i32* %arrayidx2, align 4 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 16 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i <= 12; i++) { |
| ;; A[3*i - 18][22 - i] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple12([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple12 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - flow [>]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 22, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx2 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub1, i64 %sub |
| store i32 %conv, i32* %arrayidx2, align 4 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 13 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 12; i++) { |
| ;; A[3*i - 18][22 - i] = i; |
| ;; *B++ = A[i][i]; |
| |
| define void @couple13([100 x i32]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple13 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 22, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx2 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %sub1, i64 %sub |
| store i32 %conv, i32* %arrayidx2, align 4 |
| %arrayidx4 = getelementptr inbounds [100 x i32], [100 x i32]* %A, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx4, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 12 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| ;; for (long int i = 0; i < 100; i++) { |
| ;; A[3*i - 18][18 - i][i] = i; |
| ;; *B++ = A[i][i][i]; |
| |
| define void @couple14([100 x [100 x i32]]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple14 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - flow [<]! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 18, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx3 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 %sub1, i64 %sub, i64 %i.02 |
| store i32 %conv, i32* %arrayidx3, align 4 |
| %arrayidx6 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 %i.02, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx6, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 100 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| |
| ;; for (long int i = 0; i < 100; i++) { |
| ;; A[3*i - 18][22 - i][i] = i; |
| ;; *B++ = A[i][i][i]; |
| |
| define void @couple15([100 x [100 x i32]]* %A, i32* %B, i32 %n) nounwind uwtable ssp { |
| entry: |
| br label %for.body |
| |
| ; CHECK-LABEL: couple15 |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - confused! |
| ; CHECK: da analyze - none! |
| |
| for.body: ; preds = %entry, %for.body |
| %i.02 = phi i64 [ 0, %entry ], [ %inc, %for.body ] |
| %B.addr.01 = phi i32* [ %B, %entry ], [ %incdec.ptr, %for.body ] |
| %conv = trunc i64 %i.02 to i32 |
| %sub = sub nsw i64 22, %i.02 |
| %mul = mul nsw i64 %i.02, 3 |
| %sub1 = add nsw i64 %mul, -18 |
| %arrayidx3 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 %sub1, i64 %sub, i64 %i.02 |
| store i32 %conv, i32* %arrayidx3, align 4 |
| %arrayidx6 = getelementptr inbounds [100 x [100 x i32]], [100 x [100 x i32]]* %A, i64 %i.02, i64 %i.02, i64 %i.02 |
| %0 = load i32, i32* %arrayidx6, align 4 |
| %incdec.ptr = getelementptr inbounds i32, i32* %B.addr.01, i64 1 |
| store i32 %0, i32* %B.addr.01, align 4 |
| %inc = add nsw i64 %i.02, 1 |
| %exitcond = icmp ne i64 %inc, 100 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| ;; for(int i = 0; i < N; i+=1) { |
| ;; A[M*N*i] = 1; |
| ;; for(int j = 0; j < M; j+=1) |
| ;; A[M*N + M*i + j] = 2; |
| |
| define void @couple_weakzerosiv(i32* noalias nocapture %A, i64 %N, i64 %M) { |
| entry: |
| %cmp29 = icmp sgt i64 %N, 0 |
| br i1 %cmp29, label %for.body.lr.ph, label %for.cond.cleanup |
| |
| ; CHECK-LABEL: couple_weakzerosiv |
| ; CHECK: da analyze - none! |
| ; CHECK: da analyze - output [p>]! |
| ; CHECK: da analyze - none! |
| |
| for.body.lr.ph: ; preds = %entry |
| %mul = mul nsw i64 %M, %N |
| br label %for.body.us |
| |
| for.body.us: ; preds = %for.body.lr.ph, %for.cond.cleanup4.loopexit.us |
| %i.030.us = phi i64 [ %add12.us, %for.cond.cleanup4.loopexit.us ], [ 0, %for.body.lr.ph ] |
| %mul1.us = mul nsw i64 %i.030.us, %mul |
| %arrayidx.us = getelementptr inbounds i32, i32* %A, i64 %mul1.us |
| store i32 1, i32* %arrayidx.us, align 4 |
| %mul6.us = mul nsw i64 %i.030.us, %M |
| %add.us = add i64 %mul6.us, %mul |
| br label %for.body5.us |
| |
| for.body5.us: ; preds = %for.body5.us, %for.body.us |
| %j.028.us = phi i64 [ 0, %for.body.us ], [ %add10.us, %for.body5.us ] |
| %add8.us = add i64 %add.us, %j.028.us |
| %arrayidx9.us = getelementptr inbounds i32, i32* %A, i64 %add8.us |
| store i32 2, i32* %arrayidx9.us, align 4 |
| %add10.us = add nuw nsw i64 %j.028.us, 1 |
| %exitcond.us = icmp eq i64 %add10.us, %M |
| br i1 %exitcond.us, label %for.cond.cleanup4.loopexit.us, label %for.body5.us |
| |
| for.cond.cleanup4.loopexit.us: ; preds = %for.body5.us |
| %add12.us = add nuw nsw i64 %i.030.us, 1 |
| %exitcond31.us = icmp eq i64 %add12.us, %N |
| br i1 %exitcond31.us, label %for.cond.cleanup, label %for.body.us |
| |
| for.cond.cleanup: ; preds = %for.cond.cleanup4.loopexit.us, %entry |
| ret void |
| } |