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
66 lines
2.3 KiB
LLVM
66 lines
2.3 KiB
LLVM
; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -dce -instcombine -S -enable-if-conversion | 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"
|
|
|
|
;CHECK: fc
|
|
;CHECK: load <4 x i16>
|
|
;CHECK-NEXT: shufflevector <4 x i16>
|
|
;CHECK: select <4 x i1>
|
|
;CHECK: store <4 x i16>
|
|
;CHECK: ret
|
|
define void @fc(i16* nocapture %p, i32 %n, i32 %size) nounwind uwtable ssp {
|
|
entry:
|
|
br label %do.body
|
|
|
|
do.body: ; preds = %cond.end, %entry
|
|
%n.addr.0 = phi i32 [ %n, %entry ], [ %dec, %cond.end ]
|
|
%p.addr.0 = phi i16* [ %p, %entry ], [ %incdec.ptr, %cond.end ]
|
|
%incdec.ptr = getelementptr inbounds i16, i16* %p.addr.0, i64 -1
|
|
%0 = load i16, i16* %incdec.ptr, align 2
|
|
%conv = zext i16 %0 to i32
|
|
%cmp = icmp ult i32 %conv, %size
|
|
br i1 %cmp, label %cond.end, label %cond.true
|
|
|
|
cond.true: ; preds = %do.body
|
|
%sub = sub i32 %conv, %size
|
|
%phitmp = trunc i32 %sub to i16
|
|
br label %cond.end
|
|
|
|
cond.end: ; preds = %do.body, %cond.true
|
|
%cond = phi i16 [ %phitmp, %cond.true ], [ 0, %do.body ]
|
|
store i16 %cond, i16* %incdec.ptr, align 2
|
|
%dec = add i32 %n.addr.0, -1
|
|
%tobool = icmp eq i32 %dec, 0
|
|
br i1 %tobool, label %do.end, label %do.body
|
|
|
|
do.end: ; preds = %cond.end
|
|
ret void
|
|
}
|
|
|
|
;CHECK: example1
|
|
;CHECK: load <4 x i32>
|
|
;CHECK-NEXT: shufflevector <4 x i32>
|
|
;CHECK: select <4 x i1>
|
|
;CHECK: store <4 x i32>
|
|
;CHECK: ret
|
|
define void @example1(i32* nocapture %a, i32 %n, i32 %wsize) nounwind uwtable ssp {
|
|
entry:
|
|
br label %do.body
|
|
|
|
do.body: ; preds = %do.body, %entry
|
|
%n.addr.0 = phi i32 [ %n, %entry ], [ %dec, %do.body ]
|
|
%p.0 = phi i32* [ %a, %entry ], [ %incdec.ptr, %do.body ]
|
|
%incdec.ptr = getelementptr inbounds i32, i32* %p.0, i64 -1
|
|
%0 = load i32, i32* %incdec.ptr, align 4
|
|
%cmp = icmp slt i32 %0, %wsize
|
|
%sub = sub nsw i32 %0, %wsize
|
|
%cond = select i1 %cmp, i32 0, i32 %sub
|
|
store i32 %cond, i32* %incdec.ptr, align 4
|
|
%dec = add nsw i32 %n.addr.0, -1
|
|
%tobool = icmp eq i32 %dec, 0
|
|
br i1 %tobool, label %do.end, label %do.body
|
|
|
|
do.end: ; preds = %do.body
|
|
ret void
|
|
}
|