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|
; RUN: opt %loadPolly %defaultOpts -polly-cloog -analyze %s | FileCheck %s
; RUN: opt %loadPolly %defaultOpts -polly-codegen -disable-output %s
; RUN: opt %loadPolly %defaultOpts -polly-import-jscop -polly-import-jscop-dir=%S -polly-cloog -analyze %s | FileCheck -check-prefix=IMPORT %s
; RUN: opt %loadPolly %defaultOpts -polly-import-jscop -polly-import-jscop-dir=%S -polly-import-jscop-postfix=valid_reverse -polly-cloog -analyze %s | FileCheck -check-prefix=REVERSE %s > /dev/null
; RUN: opt %loadPolly %defaultOpts -polly-import-jscop -polly-import-jscop-dir=%S -polly-import-jscop-postfix=invalid_reverse -polly-cloog -analyze %s 2>&1 | FileCheck -check-prefix=INVALID %s > /dev/null
; RUN: opt %loadPolly %defaultOpts -polly-import-jscop -polly-import-jscop-dir=%S -polly-cloog -analyze %s | FileCheck -check-prefix=IMPORT %s
; RUN: opt %loadPolly %defaultOpts -polly-import-jscop -polly-import-jscop-dir=%S -polly-codegen -S %s | FileCheck -check-prefix=CODEGEN %s
; ModuleID = 'do_pluto_matmult.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"
target triple = "x86_64-unknown-linux-gnu"
%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] }
%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
@A = common global [36 x [49 x double]] zeroinitializer, align 8 ; <[36 x [49 x double]]*> [#uses=3]
@B = common global [36 x [49 x double]] zeroinitializer, align 8 ; <[36 x [49 x double]]*> [#uses=3]
@C = common global [36 x [49 x double]] zeroinitializer, align 8 ; <[36 x [49 x double]]*> [#uses=4]
@stdout = external global %struct._IO_FILE* ; <%struct._IO_FILE**> [#uses=3]
@.str = private constant [5 x i8] c"%lf \00" ; <[5 x i8]*> [#uses=1]
@.str1 = private constant [2 x i8] c"\0A\00" ; <[2 x i8]*> [#uses=1]
define void @init_array() nounwind {
entry:
br label %for.cond
for.cond: ; preds = %for.inc29, %entry
%indvar1 = phi i64 [ %indvar.next2, %for.inc29 ], [ 0, %entry ] ; <i64> [#uses=7]
%exitcond6 = icmp ne i64 %indvar1, 36 ; <i1> [#uses=1]
br i1 %exitcond6, label %for.body, label %for.end32
for.body: ; preds = %for.cond
br label %for.cond1
for.cond1: ; preds = %for.inc, %for.body
%indvar = phi i64 [ %indvar.next, %for.inc ], [ 0, %for.body ] ; <i64> [#uses=7]
%tmp7 = add i64 %indvar1, %indvar ; <i64> [#uses=1]
%add = trunc i64 %tmp7 to i32 ; <i32> [#uses=1]
%arrayidx10 = getelementptr [36 x [49 x double]]* @A, i64 0, i64 %indvar1, i64 %indvar ; <double*> [#uses=1]
%tmp9 = mul i64 %indvar1, %indvar ; <i64> [#uses=1]
%mul = trunc i64 %tmp9 to i32 ; <i32> [#uses=1]
%arrayidx20 = getelementptr [36 x [49 x double]]* @B, i64 0, i64 %indvar1, i64 %indvar ; <double*> [#uses=1]
%arrayidx27 = getelementptr [36 x [49 x double]]* @C, i64 0, i64 %indvar1, i64 %indvar ; <double*> [#uses=1]
%exitcond = icmp ne i64 %indvar, 36 ; <i1> [#uses=1]
br i1 %exitcond, label %for.body4, label %for.end
for.body4: ; preds = %for.cond1
%conv = sitofp i32 %add to double ; <double> [#uses=1]
store double %conv, double* %arrayidx10
fence seq_cst
%conv13 = sitofp i32 %mul to double ; <double> [#uses=1]
store double %conv13, double* %arrayidx20
store double 0.000000e+00, double* %arrayidx27
br label %for.inc
for.inc: ; preds = %for.body4
%indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1]
br label %for.cond1
for.end: ; preds = %for.cond1
br label %for.inc29
for.inc29: ; preds = %for.end
%indvar.next2 = add i64 %indvar1, 1 ; <i64> [#uses=1]
br label %for.cond
for.end32: ; preds = %for.cond
ret void
}
define void @print_array() nounwind {
entry:
br label %for.cond
for.cond: ; preds = %for.inc18, %entry
%indvar1 = phi i64 [ %indvar.next2, %for.inc18 ], [ 0, %entry ] ; <i64> [#uses=3]
%exitcond3 = icmp ne i64 %indvar1, 36 ; <i1> [#uses=1]
br i1 %exitcond3, label %for.body, label %for.end21
for.body: ; preds = %for.cond
br label %for.cond1
for.cond1: ; preds = %for.inc, %for.body
%indvar = phi i64 [ %indvar.next, %for.inc ], [ 0, %for.body ] ; <i64> [#uses=3]
%j.0 = phi i32 [ 0, %for.body ], [ %inc, %for.inc ] ; <i32> [#uses=2]
%arrayidx9 = getelementptr [36 x [49 x double]]* @C, i64 0, i64 %indvar1, i64 %indvar ; <double*> [#uses=1]
%exitcond = icmp ne i64 %indvar, 36 ; <i1> [#uses=1]
br i1 %exitcond, label %for.body4, label %for.end
for.body4: ; preds = %for.cond1
%tmp5 = load %struct._IO_FILE** @stdout ; <%struct._IO_FILE*> [#uses=1]
%tmp10 = load double* %arrayidx9 ; <double> [#uses=1]
%call = call i32 (%struct._IO_FILE*, i8*, ...)* @fprintf(%struct._IO_FILE* %tmp5, i8* getelementptr inbounds ([5 x i8]* @.str, i32 0, i32 0), double %tmp10) ; <i32> [#uses=0]
%cmp12 = icmp eq i32 %j.0, 79 ; <i1> [#uses=1]
br i1 %cmp12, label %if.then, label %if.end
if.then: ; preds = %for.body4
%tmp13 = load %struct._IO_FILE** @stdout ; <%struct._IO_FILE*> [#uses=1]
%call14 = call i32 (%struct._IO_FILE*, i8*, ...)* @fprintf(%struct._IO_FILE* %tmp13, i8* getelementptr inbounds ([2 x i8]* @.str1, i32 0, i32 0)) ; <i32> [#uses=0]
br label %if.end
if.end: ; preds = %if.then, %for.body4
br label %for.inc
for.inc: ; preds = %if.end
%inc = add nsw i32 %j.0, 1 ; <i32> [#uses=1]
%indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1]
br label %for.cond1
for.end: ; preds = %for.cond1
%tmp16 = load %struct._IO_FILE** @stdout ; <%struct._IO_FILE*> [#uses=1]
%call17 = call i32 (%struct._IO_FILE*, i8*, ...)* @fprintf(%struct._IO_FILE* %tmp16, i8* getelementptr inbounds ([2 x i8]* @.str1, i32 0, i32 0)) ; <i32> [#uses=0]
br label %for.inc18
for.inc18: ; preds = %for.end
%indvar.next2 = add i64 %indvar1, 1 ; <i64> [#uses=1]
br label %for.cond
for.end21: ; preds = %for.cond
ret void
}
declare i32 @fprintf(%struct._IO_FILE*, i8*, ...)
define void @do_pluto_matmult() nounwind {
entry:
fence seq_cst
br label %do.body
do.body: ; preds = %do.cond42, %entry
%indvar3 = phi i64 [ %indvar.next4, %do.cond42 ], [ 0, %entry ] ; <i64> [#uses=3]
br label %do.body1
do.body1: ; preds = %do.cond36, %do.body
%indvar1 = phi i64 [ %indvar.next2, %do.cond36 ], [ 0, %do.body ] ; <i64> [#uses=3]
%arrayidx5 = getelementptr [36 x [49 x double]]* @C, i64 0, i64 %indvar3, i64 %indvar1 ; <double*> [#uses=2]
br label %do.body2
do.body2: ; preds = %do.cond, %do.body1
%indvar = phi i64 [ %indvar.next, %do.cond ], [ 0, %do.body1 ] ; <i64> [#uses=3]
%arrayidx13 = getelementptr [36 x [49 x double]]* @A, i64 0, i64 %indvar3, i64 %indvar ; <double*> [#uses=1]
%arrayidx22 = getelementptr [36 x [49 x double]]* @B, i64 0, i64 %indvar, i64 %indvar1 ; <double*> [#uses=1]
%tmp6 = load double* %arrayidx5 ; <double> [#uses=1]
%mul = fmul double 1.000000e+00, %tmp6 ; <double> [#uses=1]
%tmp14 = load double* %arrayidx13 ; <double> [#uses=1]
%mul15 = fmul double 1.000000e+00, %tmp14 ; <double> [#uses=1]
%tmp23 = load double* %arrayidx22 ; <double> [#uses=1]
%mul24 = fmul double %mul15, %tmp23 ; <double> [#uses=1]
%add = fadd double %mul, %mul24 ; <double> [#uses=1]
store double %add, double* %arrayidx5
br label %do.cond
do.cond: ; preds = %do.body2
%indvar.next = add i64 %indvar, 1 ; <i64> [#uses=2]
%exitcond = icmp ne i64 %indvar.next, 36 ; <i1> [#uses=1]
br i1 %exitcond, label %do.body2, label %do.end
do.end: ; preds = %do.cond
br label %do.cond36
do.cond36: ; preds = %do.end
%indvar.next2 = add i64 %indvar1, 1 ; <i64> [#uses=2]
%exitcond5 = icmp ne i64 %indvar.next2, 36 ; <i1> [#uses=1]
br i1 %exitcond5, label %do.body1, label %do.end39
do.end39: ; preds = %do.cond36
br label %do.cond42
do.cond42: ; preds = %do.end39
%indvar.next4 = add i64 %indvar3, 1 ; <i64> [#uses=2]
%exitcond6 = icmp ne i64 %indvar.next4, 36 ; <i1> [#uses=1]
br i1 %exitcond6, label %do.body, label %do.end45
do.end45: ; preds = %do.cond42
fence seq_cst
ret void
}
define i32 @main() nounwind {
entry:
call void @init_array()
call void @do_pluto_matmult()
call void @print_array()
ret i32 0
}
; CHECK: for (c2=0;c2<=35;c2++) {
; CHECK: for (c4=0;c4<=35;c4++) {
; CHECK: for (c6=0;c6<=35;c6++) {
; CHECK: Stmt_do_body2(c2,c4,c6);
; CHECK: }
; CHECK: }
; CHECK: }
; Do not dump the complete CLooG output. New CLooG version optimize more
; in this test case.
; IMPORT: for (c2=0;c2<=35;c2+=4) {
; IMPORT: c3<=min(35,c2+3);c3++) {
; IMPORT: for (c6=0;c6<=35;c6+=4) {
; IMPORT: c7<=min(35,c6+3);c7++) {
; IMPORT: for (c10=0;c10<=35;c10+=4) {
; IMPORT: c11<=min(35,c10+3);c11++)
; IMPORT: {
; IMPORT: Stmt_do_body2(c3,c7,c11);
; IMPORT: }
; IMPORT: }
; IMPORT: }
; IMPORT: }
; IMPORT: }
; IMPORT: }
; CODEGEN: polly.stmt.do.body2
; REVERSE: for (c2=-35;c2<=0;c2++) {
; REVERSE: for (c4=-35;c4<=0;c4++) {
; REVERSE: for (c6=0;c6<=35;c6++) {
; REVERSE: Stmt_do_body2(-c2,-c4,c6);
; REVERSE: }
; REVERSE: }
; REVERSE: }
; INVALID: file contains a scattering that changes the dependences.
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