3717aa5ddb
The recent expression type changes still need more discussion, which will happen on phabricator or on the mailing list. The precise list of commits reverted are: - "Refactor division generation code" - "[NFC] Generate runtime checks after the SCoP" - "[FIX] Determine insertion point during SCEV expansion" - "Look through IntToPtr & PtrToInt instructions" - "Use minimal types for generated expressions" - "Temporarily promote values to i64 again" - "[NFC] Avoid unnecessary comparison for min/max expressions" - "[Polly] Fix -Wunused-variable warnings (NFC)" - "[NFC] Simplify min/max expression generation" - "Simplify the type adjustment in the IslExprBuilder" Some of them are just reverted as we would otherwise get conflicts. I will try to re-commit them if possible. llvm-svn: 272483
47 lines
1.7 KiB
LLVM
47 lines
1.7 KiB
LLVM
; RUN: opt %loadPolly -polly-import-jscop -polly-import-jscop-dir=%S \
|
|
; RUN: -polly-import-jscop-postfix=transformed -polly-codegen \
|
|
; RUN: < %s -S | FileCheck %s
|
|
|
|
; CHECK: polly.stmt.loop2:
|
|
; CHECK-NEXT: %polly.access.A = getelementptr double, double* %A, i64 42
|
|
; CHECK-NEXT: %val_p_scalar_ = load double, double* %polly.access.A
|
|
|
|
; CHECK: polly.stmt.loop3:
|
|
; CHECK-NEXT: %val.s2a.reload = load double, double* %val.s2a
|
|
; CHECK-NEXT: %scevgep[[R21:[0-9]*]] = getelementptr double, double* %scevgep{{[0-9]*}}, i64 %polly.indvar16
|
|
; CHECK-NEXT: store double %val.s2a.reload, double* %scevgep[[R21]]
|
|
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
define void @update_access_functions(i64 %arg, double* %A) {
|
|
bb3:
|
|
br label %loop1
|
|
|
|
loop1:
|
|
%indvar = phi i64 [ %indvar.next, %loop1 ], [ 1, %bb3 ]
|
|
%ptr1 = getelementptr inbounds double, double* %A, i64 %indvar
|
|
store double 42.0, double* %ptr1, align 8
|
|
%indvar.next = add nuw nsw i64 %indvar, 1
|
|
%cmp = icmp ne i64 %indvar.next, %arg
|
|
br i1 %cmp, label %loop1, label %loop2
|
|
|
|
loop2:
|
|
%indvar.2 = phi i64 [ %indvar.2.next, %loop2 ], [ 1, %loop1 ]
|
|
%ptr2 = getelementptr inbounds double, double* %A, i64 %indvar.2
|
|
%val = load double, double* %ptr2, align 8
|
|
%indvar.2.next = add nuw nsw i64 %indvar.2, 1
|
|
%cmp.2 = icmp ne i64 %indvar.2.next, %arg
|
|
br i1 %cmp.2, label %loop2, label %loop3
|
|
|
|
loop3:
|
|
%indvar.3 = phi i64 [ %indvar.3.next, %loop3 ], [ 1, %loop2 ]
|
|
%ptr3 = getelementptr inbounds double, double* %A, i64 %indvar.3
|
|
store double %val, double* %ptr3, align 8
|
|
%indvar.3.next = add nuw nsw i64 %indvar.3, 1
|
|
%cmp.3 = icmp ne i64 %indvar.3.next, %arg
|
|
br i1 %cmp.3, label %loop3, label %exit
|
|
|
|
exit:
|
|
ret void
|
|
}
|