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|
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
; RUN: opt %loadPolly -polly-codegen -analyze < %s
;
; void or(float *A, long n, long m) {
; for (long i = 0; i < 100; i++) {
; if (i < n || i < m)
; A[i] += i;
; }
; }
;
; void and(float *A, long n, long m) {
; for (long i = 0; i < 100; i++) {
; if (i < n && i < m)
; A[i] += i;
; }
; }
; CHECK-LABEL: Function: or
;
; CHECK: Statements {
; CHECK-NEXT: Stmt_if_then
; CHECK-NEXT: Domain :=
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] : 0 <= i0 <= 99 and (i0 < m or i0 < n) };
; CHECK-NEXT: Schedule :=
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] -> [i0] : i0 < m or i0 < n };
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] -> MemRef_A[i0] };
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] -> MemRef_A[i0] };
; CHECK-NEXT: }
;
; CHECK-LABEL: Function: and
;
; CHECK: Statements {
; CHECK-NEXT: Stmt_if_then
; CHECK-NEXT: Domain :=
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] : 0 <= i0 <= 99 and i0 < m and i0 < n };
; CHECK-NEXT: Schedule :=
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] -> [i0] };
; CHECK-NEXT: ReadAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] -> MemRef_A[i0] };
; CHECK-NEXT: MustWriteAccess := [Reduction Type: NONE] [Scalar: 0]
; CHECK-NEXT: [n, m] -> { Stmt_if_then[i0] -> MemRef_A[i0] };
; CHECK-NEXT: }
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; Function Attrs: nounwind uwtable
define void @or(float* nocapture %A, i64 %n, i64 %m) #0 {
entry:
br label %for.body
for.body: ; preds = %for.inc, %entry
%i.03 = phi i64 [ 0, %entry ], [ %inc, %for.inc ]
%cmp1 = icmp slt i64 %i.03, %n
%cmp2 = icmp slt i64 %i.03, %m
%or.cond = or i1 %cmp1, %cmp2
br i1 %or.cond, label %if.then, label %for.inc
if.then: ; preds = %for.body
%conv = sitofp i64 %i.03 to float
%arrayidx = getelementptr inbounds float, float* %A, i64 %i.03
%0 = load float, float* %arrayidx, align 4
%add = fadd float %conv, %0
store float %add, float* %arrayidx, align 4
br label %for.inc
for.inc: ; preds = %if.then, %for.body
%inc = add nuw nsw i64 %i.03, 1
%exitcond = icmp eq i64 %inc, 100
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.inc
ret void
}
; Function Attrs: nounwind uwtable
define void @and(float* nocapture %A, i64 %n, i64 %m) #0 {
entry:
br label %for.body
for.body: ; preds = %for.inc, %entry
%i.03 = phi i64 [ 0, %entry ], [ %inc, %for.inc ]
%cmp1 = icmp slt i64 %i.03, %n
%cmp2 = icmp slt i64 %i.03, %m
%or.cond = and i1 %cmp1, %cmp2
br i1 %or.cond, label %if.then, label %for.inc
if.then: ; preds = %for.body
%conv = sitofp i64 %i.03 to float
%arrayidx = getelementptr inbounds float, float* %A, i64 %i.03
%0 = load float, float* %arrayidx, align 4
%add = fadd float %conv, %0
store float %add, float* %arrayidx, align 4
br label %for.inc
for.inc: ; preds = %for.body, %if.then
%inc = add nuw nsw i64 %i.03, 1
%exitcond = icmp eq i64 %inc, 100
br i1 %exitcond, label %for.end, label %for.body
for.end: ; preds = %for.inc
ret void
}
|
