diff options
| -rw-r--r-- | test/Transforms/InstCombine/getelementptr.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/getelementptr.ll b/test/Transforms/InstCombine/getelementptr.ll index cd7a925..a5d5ddc 100644 --- a/test/Transforms/InstCombine/getelementptr.ll +++ b/test/Transforms/InstCombine/getelementptr.ll @@ -662,4 +662,26 @@ define i8 @test_gep_bitcast_array_different_size_element([100 x double]* %arr, i ret i8 %x } +define i64 @test_gep_bitcast_array_same_size_element_as1([100 x double] addrspace(1)* %arr, i16 %N) { +; CHECK-LABEL: @test_gep_bitcast_array_same_size_element_as1( +; CHECK: getelementptr [100 x double] addrspace(1)* %arr, i16 0, i16 %V +; CHECK: bitcast + %cast = bitcast [100 x double] addrspace(1)* %arr to i64 addrspace(1)* + %V = mul i16 %N, 8 + %t = getelementptr i64 addrspace(1)* %cast, i16 %V + %x = load i64 addrspace(1)* %t + ret i64 %x +} + +define i8 @test_gep_bitcast_array_different_size_element_as1([100 x double] addrspace(1)* %arr, i16 %N) { +; CHECK-LABEL: @test_gep_bitcast_array_different_size_element_as1( +; CHECK: getelementptr [100 x double] addrspace(1)* %arr, i16 0, i16 %N +; CHECK: bitcast + %cast = bitcast [100 x double] addrspace(1)* %arr to i8 addrspace(1)* + %V = mul i16 %N, 8 + %t = getelementptr i8 addrspace(1)* %cast, i16 %V + %x = load i8 addrspace(1)* %t + ret i8 %x +} + ; CHECK: attributes [[NUW]] = { nounwind } |