1cc892fd9SSanjay Patel; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 2*5e4dbd7aSBjorn Pettersson; RUN: opt < %s -passes=vector-combine -S -mtriple=x86_64-- -mattr=-sse | FileCheck %s 3cc892fd9SSanjay Patel 4cc892fd9SSanjay Patel; Don't spend time on vector transforms if the target does not support vectors. 589a7f64aSSanjay Patel 689a7f64aSSanjay Pateldefine <4 x float> @bitcast_shuf_same_size(<4 x i32> %v) { 789a7f64aSSanjay Patel; CHECK-LABEL: @bitcast_shuf_same_size( 8cc892fd9SSanjay Patel; CHECK-NEXT: [[SHUF:%.*]] = shufflevector <4 x i32> [[V:%.*]], <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0> 9cc892fd9SSanjay Patel; CHECK-NEXT: [[R:%.*]] = bitcast <4 x i32> [[SHUF]] to <4 x float> 1089a7f64aSSanjay Patel; CHECK-NEXT: ret <4 x float> [[R]] 1189a7f64aSSanjay Patel; 1289a7f64aSSanjay Patel %shuf = shufflevector <4 x i32> %v, <4 x i32> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0> 1389a7f64aSSanjay Patel %r = bitcast <4 x i32> %shuf to <4 x float> 1489a7f64aSSanjay Patel ret <4 x float> %r 1589a7f64aSSanjay Patel} 16