forked from OSchip/llvm-project
62 lines
2.3 KiB
LLVM
62 lines
2.3 KiB
LLVM
|
; RUN: llc -march=hexagon < %s | FileCheck %s
|
||
|
|
; CHECK-NOT: r{{[0-9]+}}:{{[0-9]+}} = insert(r{{[0-9]+}},r{{[0-9]+}}:{{[0-9]+}})
|
||
|
|
|
||
|
|
@g0 = common global [512 x i16] zeroinitializer, align 8
|
||
|
|
@g1 = common global [512 x i8] zeroinitializer, align 8
|
||
|
|
@g2 = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 8
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
declare i32 @f0(i8* nocapture, ...) #0
|
||
|
|
|
||
|
|
; Function Attrs: nounwind
|
||
|
|
define i32 @f1() #0 {
|
||
|
|
b0:
|
||
|
|
br label %b4
|
||
|
|
|
||
|
|
b1: ; preds = %b3, %b1
|
||
|
|
%v0 = phi i32 [ 0, %b3 ], [ %v5, %b1 ]
|
||
|
|
%v1 = getelementptr [512 x i8], [512 x i8]* @g1, i32 0, i32 %v0
|
||
|
|
%v2 = load i8, i8* %v1, align 1, !tbaa !0
|
||
|
|
%v3 = zext i8 %v2 to i32
|
||
|
|
%v4 = tail call i32 (i8*, ...) @f0(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @g2, i32 0, i32 0), i32 %v3) #0
|
||
|
|
%v5 = add nsw i32 %v0, 1
|
||
|
|
%v6 = icmp eq i32 %v5, 512
|
||
|
|
br i1 %v6, label %b2, label %b1
|
||
|
|
|
||
|
|
b2: ; preds = %b1
|
||
|
|
ret i32 0
|
||
|
|
|
||
|
|
b3: ; preds = %b4
|
||
|
|
tail call void @f2(i16* getelementptr inbounds ([512 x i16], [512 x i16]* @g0, i32 0, i32 0), i8* getelementptr inbounds ([512 x i8], [512 x i8]* @g1, i32 0, i32 0)) #0
|
||
|
|
br label %b1
|
||
|
|
|
||
|
|
b4: ; preds = %b4, %b0
|
||
|
|
%v7 = phi i64 [ 0, %b0 ], [ %v10, %b4 ]
|
||
|
|
%v8 = phi <2 x i32> [ <i32 0, i32 1>, %b0 ], [ %v12, %b4 ]
|
||
|
|
%v9 = phi <2 x i32> [ <i32 2, i32 3>, %b0 ], [ %v13, %b4 ]
|
||
|
|
%v10 = add nsw i64 %v7, 4
|
||
|
|
%v11 = trunc i64 %v7 to i32
|
||
|
|
%v12 = add <2 x i32> %v8, <i32 4, i32 4>
|
||
|
|
%v13 = add <2 x i32> %v9, <i32 4, i32 4>
|
||
|
|
%v14 = mul <2 x i32> %v8, <i32 7, i32 7>
|
||
|
|
%v15 = mul <2 x i32> %v9, <i32 7, i32 7>
|
||
|
|
%v16 = add <2 x i32> %v14, <i32 -840, i32 -840>
|
||
|
|
%v17 = add <2 x i32> %v15, <i32 -840, i32 -840>
|
||
|
|
%v18 = trunc <2 x i32> %v16 to <2 x i16>
|
||
|
|
%v19 = trunc <2 x i32> %v17 to <2 x i16>
|
||
|
|
%v20 = shufflevector <2 x i16> %v18, <2 x i16> %v19, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
||
|
|
%v21 = getelementptr [512 x i16], [512 x i16]* @g0, i32 0, i32 %v11
|
||
|
|
%v22 = bitcast i16* %v21 to <4 x i16>*
|
||
|
|
store <4 x i16> %v20, <4 x i16>* %v22, align 8
|
||
|
|
%v23 = icmp slt i64 %v10, 512
|
||
|
|
br i1 %v23, label %b4, label %b3
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @f2(i16*, i8*)
|
||
|
|
|
||
|
|
attributes #0 = { nounwind }
|
||
|
|
|
||
|
|
!0 = !{!1, !1, i64 0}
|
||
|
|
!1 = !{!"omnipotent char", !2}
|
||
|
|
!2 = !{!"Simple C/C++ TBAA"}
|