mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
aca2998f14
with a temporary assertion and adjust the various test cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197224 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
607 B
LLVM
24 lines
607 B
LLVM
; RUN: llc < %s -march=thumb -mcpu=arm1156t2-s -mattr=+thumb2 | FileCheck %s
|
|
; If-conversion defeats the purpose of this test, which is to check CBZ
|
|
; generation, so use memory barrier instruction to make sure it doesn't
|
|
; happen and we get actual branches.
|
|
|
|
define i32 @t1(i32 %a, i32 %b, i32 %c) {
|
|
; CHECK-LABEL: t1:
|
|
; CHECK: cbz
|
|
%tmp2 = icmp eq i32 %a, 0
|
|
br i1 %tmp2, label %cond_false, label %cond_true
|
|
|
|
cond_true:
|
|
fence seq_cst
|
|
%tmp5 = add i32 %b, 1
|
|
%tmp6 = and i32 %tmp5, %c
|
|
ret i32 %tmp6
|
|
|
|
cond_false:
|
|
fence seq_cst
|
|
%tmp7 = add i32 %b, -1
|
|
%tmp8 = xor i32 %tmp7, %c
|
|
ret i32 %tmp8
|
|
}
|