diff options
Diffstat (limited to 'llvm/test/Transforms/InstSimplify/vec-cmp.ll')
-rw-r--r-- | llvm/test/Transforms/InstSimplify/vec-cmp.ll | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/llvm/test/Transforms/InstSimplify/vec-cmp.ll b/llvm/test/Transforms/InstSimplify/vec-cmp.ll deleted file mode 100644 index ca6361a18ac..00000000000 --- a/llvm/test/Transforms/InstSimplify/vec-cmp.ll +++ /dev/null @@ -1,65 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_test_checks.py -; RUN: opt < %s -instsimplify -S | FileCheck %s - -define <2 x i1> @nonzero_vec_splat(<2 x i32> %x) { -; CHECK-LABEL: @nonzero_vec_splat( -; CHECK-NEXT: ret <2 x i1> zeroinitializer -; - %y = or <2 x i32> %x, <i32 1, i32 1> - %c = icmp eq <2 x i32> %y, zeroinitializer - ret <2 x i1> %c -} - -define <2 x i1> @nonzero_vec_nonsplat(<2 x i32> %x) { -; CHECK-LABEL: @nonzero_vec_nonsplat( -; CHECK-NEXT: ret <2 x i1> <i1 true, i1 true> -; - %y = or <2 x i32> %x, <i32 2, i32 1> - %c = icmp ne <2 x i32> %y, zeroinitializer - ret <2 x i1> %c -} - -define <2 x i1> @nonzero_vec_undef_elt(<2 x i32> %x) { -; CHECK-LABEL: @nonzero_vec_undef_elt( -; CHECK-NEXT: ret <2 x i1> zeroinitializer -; - %y = or <2 x i32> %x, <i32 undef, i32 1> - %c = icmp eq <2 x i32> %y, zeroinitializer - ret <2 x i1> %c -} - -define <2 x i1> @may_be_zero_vec(<2 x i32> %x) { -; CHECK-LABEL: @may_be_zero_vec( -; CHECK-NEXT: [[Y:%.*]] = or <2 x i32> %x, <i32 0, i32 1> -; CHECK-NEXT: [[C:%.*]] = icmp ne <2 x i32> [[Y]], zeroinitializer -; CHECK-NEXT: ret <2 x i1> [[C]] -; - %y = or <2 x i32> %x, <i32 0, i32 1> - %c = icmp ne <2 x i32> %y, zeroinitializer - ret <2 x i1> %c -} - -; Multiplies of non-zero numbers are non-zero if there is no unsigned overflow. -define <2 x i1> @nonzero_vec_mul_nuw(<2 x i32> %x, <2 x i32> %y) { -; CHECK-LABEL: @nonzero_vec_mul_nuw( -; CHECK-NEXT: ret <2 x i1> zeroinitializer -; - %xnz = or <2 x i32> %x, <i32 1, i32 2> - %ynz = or <2 x i32> %y, <i32 3, i32 undef> - %m = mul nuw <2 x i32> %xnz, %ynz - %c = icmp eq <2 x i32> %m, zeroinitializer - ret <2 x i1> %c -} - -; Multiplies of non-zero numbers are non-zero if there is no signed overflow. -define <2 x i1> @nonzero_vec_mul_nsw(<2 x i32> %x, <2 x i32> %y) { -; CHECK-LABEL: @nonzero_vec_mul_nsw( -; CHECK-NEXT: ret <2 x i1> <i1 true, i1 true> -; - %xnz = or <2 x i32> %x, <i32 undef, i32 2> - %ynz = or <2 x i32> %y, <i32 3, i32 4> - %m = mul nsw <2 x i32> %xnz, %ynz - %c = icmp ne <2 x i32> %m, zeroinitializer - ret <2 x i1> %c -} - |