mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 19:23:23 +01:00
e1ab454f4d
Vectorizer tests in the target-independent directory should not have a target triple. If a test really needs to query a specific backend, it belongs in the right target subdirectory (which "REQUIRES" the right backend). Otherwise, it should not specify a triple. llvm-svn: 283512
24 lines
648 B
LLVM
24 lines
648 B
LLVM
; RUN: opt < %s -loop-vectorize -force-vector-width=4 -S | FileCheck %s
|
|
|
|
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
|
|
|
|
; CHECK-LABEL: @lshr_exact(
|
|
; CHECK: lshr exact <4 x i32>
|
|
define void @lshr_exact(i32* %x) {
|
|
entry:
|
|
br label %for.body
|
|
|
|
for.body:
|
|
%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
|
|
%arrayidx = getelementptr inbounds i32, i32* %x, i64 %iv
|
|
%0 = load i32, i32* %arrayidx, align 4
|
|
%conv1 = lshr exact i32 %0, 1
|
|
store i32 %conv1, i32* %arrayidx, align 4
|
|
%iv.next = add nuw nsw i64 %iv, 1
|
|
%exitcond = icmp eq i64 %iv.next, 256
|
|
br i1 %exitcond, label %for.end, label %for.body
|
|
|
|
for.end:
|
|
ret void
|
|
}
|