Magic-Mirror/llvm-capstone
1
0
Fork 0
mirror of https://github.com/capstone-engine/llvm-capstone.git synced 2025-01-20 15:14:45 +00:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

[Polly] Test all optimization levels.

Browse Source
This commit is contained in:
Michael Kruse 2021-02-14 00:31:10 -06:00
parent d5adba10f0
commit 089421ba9a
2 changed files with 55 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
polly/test/Support/defaultpipelines.ll Normal file
View File

@ -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

41
polly/test/Support/passmanager-O3.ll
View File

@ -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