llvm-project/llvm/test/Transforms/InstCombine/vec_narrow.ll

13 lines
395 B
LLVM

; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
; RUN: grep {add float}
%V = type <4 x float>
define float @test(%V %A, %V %B, float %f) {
%C = insertelement %V %A, float %f, i32 0 ; <%V> [#uses=1]
%D = add %V %C, %B ; <%V> [#uses=1]
%E = extractelement %V %D, i32 0 ; <float> [#uses=1]
ret float %E
}