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add vector tests to show missing transform 

llvm-svn: 274876
This commit is contained in:
Sanjay Patel 2016-07-08 16:39:53 +00:00
parent d9d02d8259
commit 647174c8a4
1 changed files with 22 additions and 0 deletions
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22
llvm/test/Transforms/InstCombine/or.ll
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@ -445,6 +445,28 @@ define i32 @orsext_to_sel_swap(i32 %x, i1 %y) {
ret i32 %or
}
define <2 x i32> @orsext_to_sel_vec(<2 x i32> %x, <2 x i1> %y) {
; CHECK-LABEL: @orsext_to_sel_vec(
; CHECK-NEXT: [[SEXT:%.*]] = sext <2 x i1> %y to <2 x i32>
; CHECK-NEXT: [[OR:%.*]] = or <2 x i32> [[SEXT]], %x
; CHECK-NEXT: ret <2 x i32> [[OR]]
;
%sext = sext <2 x i1> %y to <2 x i32>
%or = or <2 x i32> %sext, %x
ret <2 x i32> %or
}
define <2 x i132> @orsext_to_sel_vec_swap(<2 x i132> %x, <2 x i1> %y) {
; CHECK-LABEL: @orsext_to_sel_vec_swap(
; CHECK-NEXT: [[SEXT:%.*]] = sext <2 x i1> %y to <2 x i132>
; CHECK-NEXT: [[OR:%.*]] = or <2 x i132> [[SEXT]], %x
; CHECK-NEXT: ret <2 x i132> [[OR]]
;
%sext = sext <2 x i1> %y to <2 x i132>
%or = or <2 x i132> %x, %sext
ret <2 x i132> %or
}
define i32 @test39(i32 %a, i32 %b) {
; CHECK-LABEL: @test39(
; CHECK-NEXT: [[OR:%.*]] = or i32 %a, %b