diff options
Diffstat (limited to 'test/Transforms/InstSimplify/extract-element.ll')
| -rw-r--r-- | test/Transforms/InstSimplify/extract-element.ll | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/test/Transforms/InstSimplify/extract-element.ll b/test/Transforms/InstSimplify/extract-element.ll index 8ee75a603cd..05147891312 100644 --- a/test/Transforms/InstSimplify/extract-element.ll +++ b/test/Transforms/InstSimplify/extract-element.ll @@ -5,9 +5,43 @@ define i129 @vec_extract_negidx(<3 x i129> %a) { ; CHECK-LABEL: @vec_extract_negidx( -; CHECK-NEXT: [[E1:%.*]] = extractelement <3 x i129> [[A:%.*]], i129 -1 -; CHECK-NEXT: ret i129 [[E1]] +; CHECK-NEXT: ret i129 undef ; %E1 = extractelement <3 x i129> %a, i129 -1 ret i129 %E1 } + +define i129 @vec_extract_out_of_bounds(<3 x i129> %a) { +; CHECK-LABEL: @vec_extract_out_of_bounds( +; CHECK-NEXT: ret i129 undef +; + %E1 = extractelement <3 x i129> %a, i129 3 + ret i129 %E1 +} + +define i129 @vec_extract_out_of_bounds2(<3 x i129> %a) { +; CHECK-LABEL: @vec_extract_out_of_bounds2( +; CHECK-NEXT: ret i129 undef +; + %E1 = extractelement <3 x i129> %a, i129 999999999999999 + ret i129 %E1 +} + + +define i129 @vec_extract_undef_index(<3 x i129> %a) { +; CHECK-LABEL: @vec_extract_undef_index( +; CHECK-NEXT: ret i129 undef +; + %E1 = extractelement <3 x i129> %a, i129 undef + ret i129 %E1 +} + + +define i129 @vec_extract_in_bounds(<3 x i129> %a) { +; CHECK-LABEL: @vec_extract_in_bounds( +; CHECK-NEXT: %E1 = extractelement <3 x i129> %a, i129 2 +; CHECK-NEXT: ret i129 %E1 +; + %E1 = extractelement <3 x i129> %a, i129 2 + ret i129 %E1 +} |