1; REQUIRES: asserts 2; RUN: opt -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -debug-only=loop-vectorize\ 3; RUN: -disable-output -S %s 2>&1 | FileCheck %s 4 5; Make sure that we report about not vectorizing functions with 'noimplicitfloat' attributes 6 7target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 8 9@a = common global [2048 x i32] zeroinitializer, align 16 10 11; CHECK: LV: Not vectorizing: Can't vectorize when the NoImplicitFloat attribute is used 12define void @example_nofloat() noimplicitfloat { ; <--------- "noimplicitfloat" attribute here! 13 br label %1 14 15; <label>:1 ; preds = %1, %0 16 %indvars.iv = phi i64 [ 0, %0 ], [ %indvars.iv.next, %1 ] 17 %2 = getelementptr inbounds [2048 x i32], ptr @a, i64 0, i64 %indvars.iv 18 %3 = trunc i64 %indvars.iv to i32 19 store i32 %3, ptr %2, align 4 20 %indvars.iv.next = add i64 %indvars.iv, 1 21 %lftr.wideiv = trunc i64 %indvars.iv.next to i32 22 %exitcond = icmp eq i32 %lftr.wideiv, 1024 23 br i1 %exitcond, label %4, label %1 24 25; <label>:4 ; preds = %1 26 ret void 27} 28