llvm-6502/test/Bitcode/vectorInstructions.3.2.ll
Duncan P. N. Exon Smith 94f7c7aeaa verify-uselistorder: Change the default -num-shuffles=5
Change the default for `-num-shuffles` to 5 and better document the
algorithm in the header docs of `verify-uselistorder`.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214419 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-31 18:46:24 +00:00

34 lines
1000 B
LLVM

; RUN: llvm-dis < %s.bc| FileCheck %s
; RUN: verify-uselistorder < %s.bc -preserve-bc-use-list-order
; vectorOperations.3.2.ll.bc was generated by passing this file to llvm-as-3.2.
; The test checks that LLVM does not misread vector operations of
; older bitcode files.
define void @extractelement(<2 x i8> %x1){
entry:
; CHECK: %res1 = extractelement <2 x i8> %x1, i32 0
%res1 = extractelement <2 x i8> %x1, i32 0
ret void
}
define void @insertelement(<2 x i8> %x1){
entry:
; CHECK: %res1 = insertelement <2 x i8> %x1, i8 0, i32 0
%res1 = insertelement <2 x i8> %x1, i8 0, i32 0
ret void
}
define void @shufflevector(<2 x i8> %x1){
entry:
; CHECK: %res1 = shufflevector <2 x i8> %x1, <2 x i8> %x1, <2 x i32> <i32 0, i32 1>
%res1 = shufflevector <2 x i8> %x1, <2 x i8> %x1, <2 x i32> <i32 0, i32 1>
; CHECK-NEXT: %res2 = shufflevector <2 x i8> %x1, <2 x i8> undef, <2 x i32> <i32 0, i32 1>
%res2 = shufflevector <2 x i8> %x1, <2 x i8> undef, <2 x i32> <i32 0, i32 1>
ret void
}