From: Sanjay Patel Date: Tue, 26 Feb 2019 15:25:42 +0000 (+0000) Subject: [InstCombine] remove duplicate (but not updated) tests; NFC X-Git-Tag: llvmorg-10-init~11194 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=840f5d6dce7469afab878c79cb568a88b29a827e;p=platform%2Fupstream%2Fllvm.git [InstCombine] remove duplicate (but not updated) tests; NFC Not sure how it happened, but rL354886 was a duplicate of rL354881, but not updated with rL354887. llvm-svn: 354889 --- diff --git a/llvm/test/Transforms/InstCombine/saturating-add-sub.ll b/llvm/test/Transforms/InstCombine/saturating-add-sub.ll index 5c88ef3..3bc2c37 100644 --- a/llvm/test/Transforms/InstCombine/saturating-add-sub.ll +++ b/llvm/test/Transforms/InstCombine/saturating-add-sub.ll @@ -931,140 +931,6 @@ define i32 @uadd_sat_not_commute_select_ugt_commute_add(i32 %x, i32 %y) { ret i32 %r } -; The add may include a 'not' op rather than the cmp. - -define i32 @uadd_sat_not(i32 %x, i32 %y) { -; CHECK-LABEL: @uadd_sat_not( -; CHECK-NEXT: [[NOTX:%.*]] = xor i32 [[X:%.*]], -1 -; CHECK-NEXT: [[A:%.*]] = add i32 [[NOTX]], [[Y:%.*]] -; CHECK-NEXT: [[C:%.*]] = icmp ult i32 [[X]], [[Y]] -; CHECK-NEXT: [[R:%.*]] = select i1 [[C]], i32 -1, i32 [[A]] -; CHECK-NEXT: ret i32 [[R]] -; - %notx = xor i32 %x, -1 - %a = add i32 %notx, %y - %c = icmp ult i32 %x, %y - %r = select i1 %c, i32 -1, i32 %a - ret i32 %r -} - -define i32 @uadd_sat_not_commute_add(i32 %xp, i32 %yp) { -; CHECK-LABEL: @uadd_sat_not_commute_add( -; CHECK-NEXT: [[X:%.*]] = srem i32 42, [[XP:%.*]] -; CHECK-NEXT: [[Y:%.*]] = urem i32 42, [[YP:%.*]] -; CHECK-NEXT: [[NOTX:%.*]] = xor i32 [[X]], -1 -; CHECK-NEXT: [[A:%.*]] = add nsw i32 [[Y]], [[NOTX]] -; CHECK-NEXT: [[C:%.*]] = icmp ult i32 [[X]], [[Y]] -; CHECK-NEXT: [[R:%.*]] = select i1 [[C]], i32 -1, i32 [[A]] -; CHECK-NEXT: ret i32 [[R]] -; - %x = srem i32 42, %xp ; thwart complexity-based-canonicalization - %y = urem i32 42, %yp ; thwart complexity-based-canonicalization - %notx = xor i32 %x, -1 - %a = add i32 %y, %notx - %c = icmp ult i32 %x, %y - %r = select i1 %c, i32 -1, i32 %a - ret i32 %r -} - -define i32 @uadd_sat_not_ugt(i32 %x, i32 %y) { -; CHECK-LABEL: @uadd_sat_not_ugt( -; CHECK-NEXT: [[NOTX:%.*]] = xor i32 [[X:%.*]], -1 -; CHECK-NEXT: [[A:%.*]] = add i32 [[NOTX]], [[Y:%.*]] -; CHECK-NEXT: [[C:%.*]] = icmp ugt i32 [[Y]], [[X]] -; CHECK-NEXT: [[R:%.*]] = select i1 [[C]], i32 -1, i32 [[A]] -; CHECK-NEXT: ret i32 [[R]] -; - %notx = xor i32 %x, -1 - %a = add i32 %notx, %y - %c = icmp ugt i32 %y, %x - %r = select i1 %c, i32 -1, i32 %a - ret i32 %r -} - -define <2 x i32> @uadd_sat_not_ugt_commute_add(<2 x i32> %x, <2 x i32> %yp) { -; CHECK-LABEL: @uadd_sat_not_ugt_commute_add( -; CHECK-NEXT: [[Y:%.*]] = sdiv <2 x i32> [[YP:%.*]], -; CHECK-NEXT: [[NOTX:%.*]] = xor <2 x i32> [[X:%.*]], -; CHECK-NEXT: [[A:%.*]] = add <2 x i32> [[Y]], [[NOTX]] -; CHECK-NEXT: [[C:%.*]] = icmp ugt <2 x i32> [[Y]], [[X]] -; CHECK-NEXT: [[R:%.*]] = select <2 x i1> [[C]], <2 x i32> , <2 x i32> [[A]] -; CHECK-NEXT: ret <2 x i32> [[R]] -; - %y = sdiv <2 x i32> %yp, ; thwart complexity-based-canonicalization - %notx = xor <2 x i32> %x, - %a = add <2 x i32> %y, %notx - %c = icmp ugt <2 x i32> %y, %x - %r = select <2 x i1> %c, <2 x i32> , <2 x i32> %a - ret <2 x i32> %r -} - -define i32 @uadd_sat_not_commute_select(i32 %x, i32 %y) { -; CHECK-LABEL: @uadd_sat_not_commute_select( -; CHECK-NEXT: [[NOTX:%.*]] = xor i32 [[X:%.*]], -1 -; CHECK-NEXT: [[A:%.*]] = add i32 [[NOTX]], [[Y:%.*]] -; CHECK-NEXT: [[C:%.*]] = icmp ult i32 [[Y]], [[X]] -; CHECK-NEXT: [[R:%.*]] = select i1 [[C]], i32 [[A]], i32 -1 -; CHECK-NEXT: ret i32 [[R]] -; - %notx = xor i32 %x, -1 - %a = add i32 %notx, %y - %c = icmp ult i32 %y, %x - %r = select i1 %c, i32 %a, i32 -1 - ret i32 %r -} - -define i32 @uadd_sat_not_commute_select_commute_add(i32 %x, i32 %yp) { -; CHECK-LABEL: @uadd_sat_not_commute_select_commute_add( -; CHECK-NEXT: [[Y:%.*]] = sdiv i32 42, [[YP:%.*]] -; CHECK-NEXT: [[NOTX:%.*]] = xor i32 [[X:%.*]], -1 -; CHECK-NEXT: [[A:%.*]] = add i32 [[Y]], [[NOTX]] -; CHECK-NEXT: [[C:%.*]] = icmp ult i32 [[Y]], [[X]] -; CHECK-NEXT: [[R:%.*]] = select i1 [[C]], i32 [[A]], i32 -1 -; CHECK-NEXT: ret i32 [[R]] -; - %y = sdiv i32 42, %yp ; thwart complexity-based-canonicalization - %notx = xor i32 %x, -1 - %a = add i32 %y, %notx - %c = icmp ult i32 %y, %x - %r = select i1 %c, i32 %a, i32 -1 - ret i32 %r -} - -define <2 x i32> @uadd_sat_not_commute_select_ugt(<2 x i32> %xp, <2 x i32> %yp) { -; CHECK-LABEL: @uadd_sat_not_commute_select_ugt( -; CHECK-NEXT: [[X:%.*]] = urem <2 x i32> , [[XP:%.*]] -; CHECK-NEXT: [[Y:%.*]] = srem <2 x i32> , [[YP:%.*]] -; CHECK-NEXT: [[NOTX:%.*]] = xor <2 x i32> [[X]], -; CHECK-NEXT: [[A:%.*]] = add <2 x i32> [[Y]], [[NOTX]] -; CHECK-NEXT: [[C:%.*]] = icmp ugt <2 x i32> [[X]], [[Y]] -; CHECK-NEXT: [[R:%.*]] = select <2 x i1> [[C]], <2 x i32> [[A]], <2 x i32> -; CHECK-NEXT: ret <2 x i32> [[R]] -; - %x = urem <2 x i32> , %xp ; thwart complexity-based-canonicalization - %y = srem <2 x i32> , %yp ; thwart complexity-based-canonicalization - %notx = xor <2 x i32> %x, - %a = add <2 x i32> %y, %notx - %c = icmp ugt <2 x i32> %x, %y - %r = select <2 x i1> %c, <2 x i32> %a, <2 x i32> - ret <2 x i32> %r -} - -define i32 @uadd_sat_not_commute_select_ugt_commute_add(i32 %x, i32 %y) { -; CHECK-LABEL: @uadd_sat_not_commute_select_ugt_commute_add( -; CHECK-NEXT: [[NOTX:%.*]] = xor i32 [[X:%.*]], -1 -; CHECK-NEXT: [[A:%.*]] = add i32 [[NOTX]], [[Y:%.*]] -; CHECK-NEXT: [[C:%.*]] = icmp ugt i32 [[X]], [[Y]] -; CHECK-NEXT: [[R:%.*]] = select i1 [[C]], i32 [[A]], i32 -1 -; CHECK-NEXT: ret i32 [[R]] -; - %notx = xor i32 %x, -1 - %a = add i32 %notx, %y - %c = icmp ugt i32 %x, %y - %r = select i1 %c, i32 %a, i32 -1 - ret i32 %r -} - define i32 @uadd_sat_constant(i32 %x) { ; CHECK-LABEL: @uadd_sat_constant( ; CHECK-NEXT: [[A:%.*]] = add i32 [[X:%.*]], 42