[Polly] Test all optimization levels.
GitOrigin-RevId: 089421ba9a0935fc577ddde3d3bab5c13c3cdb34
diff --git a/test/Support/defaultpipelines.ll b/test/Support/defaultpipelines.ll
new file mode 100644
index 0000000..cc1c2a1
--- /dev/null
+++ b/test/Support/defaultpipelines.ll
@@ -0,0 +1,55 @@
+; Legacy pass manager
+; RUN: opt %loadPolly -enable-new-pm=0 -polly -O0 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
+; RUN: opt %loadPolly -enable-new-pm=0 -polly -O1 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
+; RUN: opt %loadPolly -enable-new-pm=0 -polly -O2 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
+; RUN: opt %loadPolly -enable-new-pm=0 -polly -O3 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
+; RUN: opt %loadPolly -enable-new-pm=0 -polly -Os -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
+; RUN: opt %loadPolly -enable-new-pm=0 -polly -Oz -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
+;
+; New pass manager
+; RUN: opt %loadPolly -enable-new-pm=1 -polly -O0 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
+; RUN: opt %loadPolly -enable-new-pm=1 -polly -O1 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
+; RUN: opt %loadPolly -enable-new-pm=1 -polly -O2 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
+; RUN: opt %loadPolly -enable-new-pm=1 -polly -O3 -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=ON
+; RUN: opt %loadPolly -enable-new-pm=1 -polly -Os -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
+; RUN: opt %loadPolly -enable-new-pm=1 -polly -Oz -S < %s | FileCheck %s --check-prefix=CHECK --check-prefix=OFF
+;
+; Check that Polly's default pipeline works from detection to code generation
+; with either pass manager.
+; The presence of the BB polly.stmt.body.lr.ph indicates that the statement
+; has been re-generated by Polly. It should not have been merged with other
+; BBs by SimplifyCFG.
+;
+; for (int j = 0; j < n; j += 1) {
+; A[0] = 42.0;
+; }
+;
+define void @func(i32 %n, double* noalias nonnull %A) {
+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:
+ store double 42.0, double* %A
+ br label %inc
+
+inc:
+ %j.inc = add nuw nsw i32 %j, 1
+ br label %for
+
+exit:
+ br label %return
+
+return:
+ ret void
+}
+
+
+; CHECK-LABEL: define void @func(
+; ON: polly.stmt.body.lr.ph:
+; ON-NEXT: store double 4.200000e+01, double* %A, align 8
+; OFF-NOT: polly
diff --git a/test/Support/passmanager-O3.ll b/test/Support/passmanager-O3.ll
deleted file mode 100644
index aaa90b7..0000000
--- a/test/Support/passmanager-O3.ll
+++ /dev/null
@@ -1,41 +0,0 @@
-; RUN: opt %loadPolly -enable-new-pm=0 -polly -O3 -S < %s | FileCheck %s
-; RUN: opt %loadPolly -enable-new-pm=1 -polly -O3 -S < %s | FileCheck %s
-;
-; Check that Polly's default pipeline works from detection to code generation
-; with either pass manager.
-; The presence of the BB polly.stmt.body.lr.ph indicates that the statement
-; has been re-generated by Polly. It should not have been merged with other
-; BBs by SimplifyCFG.
-;
-; for (int j = 0; j < n; j += 1) {
-; A[0] = 42.0;
-; }
-;
-define void @func(i32 %n, double* noalias nonnull %A) {
-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:
- store double 42.0, double* %A
- br label %inc
-
-inc:
- %j.inc = add nuw nsw i32 %j, 1
- br label %for
-
-exit:
- br label %return
-
-return:
- ret void
-}
-
-
-; CHECK-LABEL: define void @func(i32 %n, double* noalias nocapture nonnull %A)
-; CHECK: polly.stmt.body.lr.ph:
-; CHECK-NEXT: store double 4.200000e+01, double* %A, align 8
