forked from OSchip/llvm-project
56 lines
2.2 KiB
LLVM
56 lines
2.2 KiB
LLVM
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; Legacy pass manager
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; RUN: opt %loadPolly -enable-new-pm=0 -polly -O0 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
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; RUN: opt %loadPolly -enable-new-pm=0 -polly -O1 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
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; RUN: opt %loadPolly -enable-new-pm=0 -polly -O2 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
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; RUN: opt %loadPolly -enable-new-pm=0 -polly -O3 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
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; RUN: opt %loadPolly -enable-new-pm=0 -polly -Os -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
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; RUN: opt %loadPolly -enable-new-pm=0 -polly -Oz -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
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;
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; New pass manager
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; RUN: opt %loadPolly -enable-new-pm=1 -polly -O0 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
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; RUN: opt %loadPolly -enable-new-pm=1 -polly -O1 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
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; RUN: opt %loadPolly -enable-new-pm=1 -polly -O2 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
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; RUN: opt %loadPolly -enable-new-pm=1 -polly -O3 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
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; RUN: opt %loadPolly -enable-new-pm=1 -polly -Os -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
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; RUN: opt %loadPolly -enable-new-pm=1 -polly -Oz -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
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;
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; Check that Polly's default pipeline works from detection to code generation
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; with either pass manager.
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; The presence of the BB polly.stmt.body.lr.ph indicates that the statement
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; has been re-generated by Polly. It should not have been merged with other
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; BBs by SimplifyCFG.
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;
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; for (int j = 0; j < n; j += 1) {
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; A[0] = 42.0;
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; }
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;
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define void @func(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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%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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store double 42.0, double* %A
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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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; CHECK-LABEL: define void @func(
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; ON: polly.stmt.body.lr.ph:
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; ON-NEXT: store double 4.200000e+01, double* %A, align 8
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; OFF-NOT: polly
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