forked from OSchip/llvm-project
86 lines
2.9 KiB
LLVM
86 lines
2.9 KiB
LLVM
; Legacy pass manager
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; 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
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; 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
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; 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
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; 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
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;-
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; New pass manager
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; 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
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; 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
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;
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; Check the module dumping before Polly at specific positions in the
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; pass pipeline.
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;
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; void callee(int n, double A[], int i) {
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; for (int j = 0; j < n; j += 1)
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; A[i+j] = 42.0;
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; }
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;
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; void caller(int n, double A[]) {
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; for (int i = 0; i < n; i += 1)
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; callee(n, A, i);
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; }
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define internal void @callee(i32 %n, double* noalias nonnull %A, i32 %i) {
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entry:
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br label %for
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for:
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%j = phi i32 [0, %entry], [%j.inc, %inc]
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%j.cmp = icmp slt i32 %j, %n
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br i1 %j.cmp, label %body, label %exit
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body:
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%idx = add i32 %i, %j
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%arrayidx = getelementptr inbounds double, double* %A, i32 %idx
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store double 42.0, double* %arrayidx
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br label %inc
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inc:
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%j.inc = add nuw nsw i32 %j, 1
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br label %for
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exit:
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br label %return
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return:
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ret void
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}
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define void @caller(i32 %n, double* noalias nonnull %A) {
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entry:
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br label %for
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for:
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%i = phi i32 [0, %entry], [%j.inc, %inc]
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%i.cmp = icmp slt i32 %i, %n
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br i1 %i.cmp, label %body, label %exit
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body:
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call void @callee(i32 %n, double* %A, i32 %i)
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br label %inc
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inc:
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%j.inc = add nuw nsw i32 %i, 1
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br label %for
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exit:
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br label %return
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return:
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ret void
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}
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; EARLY-LABEL: @callee(
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; AFTEREARLY: polly.split_new_and_old:
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; EARLY: store double 4.200000e+01, double* %arrayidx
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; EARLY-LABEL: @caller(
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; EARLY: call void @callee(
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; LATE-LABEL: @caller(
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; AFTERLATE: polly.split_new_and_old:
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; LATE: store double 4.200000e+01, double* %arrayidx
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