48 lines
1.3 KiB
LLVM
48 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3
|
|
; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
|
|
|
|
define void @foo() {
|
|
; CHECK-LABEL: define void @foo() {
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: br label [[BB1:%.*]]
|
|
; CHECK: bb1:
|
|
; CHECK-NEXT: switch i32 0, label [[BB3:%.*]] [
|
|
; CHECK-NEXT: i32 0, label [[BB2:%.*]]
|
|
; CHECK-NEXT: i32 4, label [[BB4:%.*]]
|
|
; CHECK-NEXT: i32 1, label [[BB4]]
|
|
; CHECK-NEXT: ]
|
|
; CHECK: bb2:
|
|
; CHECK-NEXT: br label [[BB4]]
|
|
; CHECK: bb3:
|
|
; CHECK-NEXT: br label [[BB4]]
|
|
; CHECK: bb4:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = phi <2 x i32> [ zeroinitializer, [[BB3]] ], [ zeroinitializer, [[BB2]] ], [ zeroinitializer, [[BB1]] ], [ zeroinitializer, [[BB1]] ]
|
|
; CHECK-NEXT: br label [[BB1]]
|
|
;
|
|
entry:
|
|
%add1 = add i32 0, 0
|
|
%add2 = add i32 0, 0
|
|
%add3 = add i32 0, 0
|
|
%add4 = add i32 0, 0
|
|
%add5 = add i32 0, 0
|
|
br label %bb1
|
|
|
|
bb1:
|
|
switch i32 0, label %bb3 [
|
|
i32 0, label %bb2
|
|
i32 4, label %bb4
|
|
i32 1, label %bb4
|
|
]
|
|
|
|
bb2:
|
|
br label %bb4
|
|
|
|
bb3:
|
|
br label %bb4
|
|
|
|
bb4:
|
|
%p1 = phi i32 [ %add1, %bb3 ], [ %add4, %bb2 ], [ %add2, %bb1 ], [ %add2, %bb1 ]
|
|
%p2 = phi i32 [ %add2, %bb3 ], [ %add5, %bb2 ], [ %add3, %bb1 ], [ %add3, %bb1 ]
|
|
br label %bb1
|
|
}
|