mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-10-13 06:25:02 +00:00
32e1740c7c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2495 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
327 B
LLVM
18 lines
327 B
LLVM
; This test makes sure that these instructions are properly eliminated.
|
|
;
|
|
|
|
; RUN: if as < %s | opt -instcombine -dce | dis | grep phi
|
|
; RUN: then exit 1
|
|
; RUN: else exit 0
|
|
; RUN: fi
|
|
|
|
implementation
|
|
|
|
int "test1"(int %A) {
|
|
BB0: br label %BB1
|
|
BB1:
|
|
%B = phi int [%A, %BB0] ; Combine away one argument PHI nodes
|
|
ret int %B
|
|
}
|
|
|