mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 17:33:24 +00:00
9fd438fc00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189529 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
801 B
LLVM
21 lines
801 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
; CHECK-NOT: extractelement
|
|
|
|
define i32 @test(float %f) {
|
|
%tmp7 = insertelement <4 x float> undef, float %f, i32 0 ; <<4 x float>> [#uses=1]
|
|
%tmp17 = bitcast <4 x float> %tmp7 to <4 x i32> ; <<4 x i32>> [#uses=1]
|
|
%tmp19 = extractelement <4 x i32> %tmp17, i32 0 ; <i32> [#uses=1]
|
|
ret i32 %tmp19
|
|
}
|
|
|
|
define i64 @test2(i64 %in) {
|
|
%vec = insertelement <8 x i64> undef, i64 %in, i32 0
|
|
%splat = shufflevector <8 x i64> %vec, <8 x i64> undef, <8 x i32> zeroinitializer
|
|
%add = add <8 x i64> %splat, <i64 0, i64 1, i64 2, i64 3, i64 4, i64 5, i64 6, i64 7>
|
|
%scl1 = extractelement <8 x i64> %add, i32 0
|
|
%scl2 = extractelement <8 x i64> %add, i32 0
|
|
%r = add i64 %scl1, %scl2
|
|
ret i64 %r
|
|
}
|
|
|