File: vec_gep_scalar_arg.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (16 lines) | stat: -rw-r--r-- 770 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -passes=instcombine -S < %s | FileCheck %s

define <4 x ptr> @PR41270(ptr %x) {
; CHECK-LABEL: @PR41270(
; CHECK-NEXT:    [[T3:%.*]] = getelementptr inbounds nuw i8, ptr [[X:%.*]], i64 6
; CHECK-NEXT:    [[INS2:%.*]] = insertelement <4 x ptr> <ptr poison, ptr undef, ptr undef, ptr undef>, ptr [[T3]], i64 0
; CHECK-NEXT:    ret <4 x ptr> [[INS2]]
;
  %ins = insertelement <4 x ptr> undef, ptr %x, i32 0
  %splat = shufflevector <4 x ptr> %ins, <4 x ptr> undef, <4 x i32> zeroinitializer
  %t2 = getelementptr inbounds [4 x i16], <4 x ptr> %splat, i32 0, i32 3
  %t3 = extractelement <4 x ptr> %t2, i32 3
  %ins2 = insertelement <4 x ptr> undef, ptr %t3, i32 0
  ret <4 x ptr> %ins2
}