forked from OSchip/llvm-project
30 lines
1.1 KiB
LLVM
30 lines
1.1 KiB
LLVM
; RUN: opt < %s -enable-interleaved-mem-accesses=true -force-vector-width=4 -loop-vectorize -S | FileCheck %s
|
|
|
|
target 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"
|
|
target triple = "x86_64-apple-macosx10.7.0"
|
|
|
|
; Verify that we do not get any loads of vectors with x86_fp80 elements.
|
|
;
|
|
; CHECK-NOT: load {{.*}} x x86_fp80
|
|
define x86_fp80 @foo(x86_fp80* %a) {
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.cond.cleanup:
|
|
ret x86_fp80 %3
|
|
|
|
for.body:
|
|
%i.09 = phi i16 [ 0, %entry ], [ %add3, %for.body ]
|
|
%res.08 = phi x86_fp80 [ undef, %entry ], [ %3, %for.body ]
|
|
%arrayidx = getelementptr inbounds x86_fp80, x86_fp80* %a, i16 %i.09
|
|
%0 = load x86_fp80, x86_fp80* %arrayidx, align 1
|
|
%add = or i16 %i.09, 1
|
|
%arrayidx2 = getelementptr inbounds x86_fp80, x86_fp80* %a, i16 %add
|
|
%1 = load x86_fp80, x86_fp80* %arrayidx2, align 1
|
|
%2 = fadd fast x86_fp80 %0, %res.08
|
|
%3 = fadd fast x86_fp80 %2, %1
|
|
%add3 = add nuw nsw i16 %i.09, 2
|
|
%cmp = icmp ult i16 %add3, 400
|
|
br i1 %cmp, label %for.body, label %for.cond.cleanup
|
|
}
|