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llvm-project/polly/test/Support/dumpmodule.ll

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[Polly] Add support for -polly-dump-before(-file) with the NPM. Only supported with -polly-position=early. Unfortunately, the extension point callpack for VectorizerStart only passes a FunctionPassManager, making it impossible to add a module pass.
2021-05-18 08:31:09 +08:00
; Legacy pass manager
[Polly] Add support for -polly-dump-after(-file) with the NPM. For the same reason as with -polly-dump-before, it is only supported with -polly-position=early.
2021-05-18 11:15:46 +08:00
; RUN: opt %loadPolly -enable-new-pm=0 -O3 -polly -polly-position=early -polly-dump-before-file=%t-legacy-before-early.ll --disable-output < %s && FileCheck --input-file=%t-legacy-before-early.ll --check-prefix=EARLY %s
; RUN: opt %loadPolly -enable-new-pm=0 -O3 -polly -polly-position=before-vectorizer -polly-dump-before-file=%t-legacy-before-late.ll --disable-output < %s && FileCheck --input-file=%t-legacy-before-late.ll --check-prefix=LATE %s
; RUN: opt %loadPolly -enable-new-pm=0 -O3 -polly -polly-position=early -polly-dump-after-file=%t-legacy-after-early.ll --disable-output < %s && FileCheck --input-file=%t-legacy-after-early.ll --check-prefix=EARLY --check-prefix=AFTEREARLY %s
; RUN: opt %loadPolly -enable-new-pm=0 -O3 -polly -polly-position=before-vectorizer -polly-dump-after-file=%t-legacy-after-late.ll --disable-output < %s && FileCheck --input-file=%t-legacy-after-late.ll --check-prefix=LATE --check-prefix=AFTERLATE %s
;-
[Polly] Add support for -polly-dump-before(-file) with the NPM. Only supported with -polly-position=early. Unfortunately, the extension point callpack for VectorizerStart only passes a FunctionPassManager, making it impossible to add a module pass.
2021-05-18 08:31:09 +08:00
; New pass manager
[Polly] Add support for -polly-dump-after(-file) with the NPM. For the same reason as with -polly-dump-before, it is only supported with -polly-position=early.
2021-05-18 11:15:46 +08:00
; RUN: opt %loadPolly -enable-new-pm=1 -O3 -polly -polly-position=early -polly-dump-before-file=%t-npm-before-early.ll --disable-output < %s && FileCheck --input-file=%t-npm-before-early.ll --check-prefix=EARLY %s
; RUN: opt %loadPolly -enable-new-pm=1 -O3 -polly -polly-position=early -polly-dump-after-file=%t-npm-after-early.ll --disable-output < %s && FileCheck --input-file=%t-npm-after-early.ll --check-prefix=EARLY --check-prefix=AFTEREARLY %s
[Polly] Add support for -polly-dump-before(-file) with the NPM. Only supported with -polly-position=early. Unfortunately, the extension point callpack for VectorizerStart only passes a FunctionPassManager, making it impossible to add a module pass.
2021-05-18 08:31:09 +08:00
;
; Check the module dumping before Polly at specific positions in the
; pass pipeline.
;
; void callee(int n, double A[], int i) {
; for (int j = 0; j < n; j += 1)
; A[i+j] = 42.0;
; }
;
; void caller(int n, double A[]) {
; for (int i = 0; i < n; i += 1)
; callee(n, A, i);
; }
define internal void @callee(i32 %n, double* noalias nonnull %A, i32 %i) {
entry:
br label %for
for:
%j = phi i32 [0, %entry], [%j.inc, %inc]
%j.cmp = icmp slt i32 %j, %n
br i1 %j.cmp, label %body, label %exit
body:
%idx = add i32 %i, %j
%arrayidx = getelementptr inbounds double, double* %A, i32 %idx
store double 42.0, double* %arrayidx
br label %inc
inc:
%j.inc = add nuw nsw i32 %j, 1
br label %for
exit:
br label %return
return:
ret void
}
define void @caller(i32 %n, double* noalias nonnull %A) {
entry:
br label %for
for:
%i = phi i32 [0, %entry], [%j.inc, %inc]
%i.cmp = icmp slt i32 %i, %n
br i1 %i.cmp, label %body, label %exit
body:
call void @callee(i32 %n, double* %A, i32 %i)
br label %inc
inc:
%j.inc = add nuw nsw i32 %i, 1
br label %for
exit:
br label %return
return:
ret void
}
; EARLY-LABEL: @callee(
[Polly] Add support for -polly-dump-after(-file) with the NPM. For the same reason as with -polly-dump-before, it is only supported with -polly-position=early.
2021-05-18 11:15:46 +08:00
; AFTEREARLY: polly.split_new_and_old:
[Polly] Add support for -polly-dump-before(-file) with the NPM. Only supported with -polly-position=early. Unfortunately, the extension point callpack for VectorizerStart only passes a FunctionPassManager, making it impossible to add a module pass.
2021-05-18 08:31:09 +08:00
; EARLY: store double 4.200000e+01, double* %arrayidx
; EARLY-LABEL: @caller(
; EARLY: call void @callee(
; LATE-LABEL: @caller(
[Polly] Add support for -polly-dump-after(-file) with the NPM. For the same reason as with -polly-dump-before, it is only supported with -polly-position=early.
2021-05-18 11:15:46 +08:00
; AFTERLATE: polly.split_new_and_old:
[Polly] Add support for -polly-dump-before(-file) with the NPM. Only supported with -polly-position=early. Unfortunately, the extension point callpack for VectorizerStart only passes a FunctionPassManager, making it impossible to add a module pass.
2021-05-18 08:31:09 +08:00
; LATE: store double 4.200000e+01, double* %arrayidx