mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 02:29:18 +00:00
We need to use the custom expansion of readcyclecounter on all 32-bit targets (even those with 64-bit registers). This should fix the ppc64 buildbot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223182 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
452 B
LLVM
21 lines
452 B
LLVM
target datalayout = "E-m:e-p:32:32-i64:64-n32"
|
|
target triple = "powerpc"
|
|
; RUN: llc -mcpu=ppc < %s | FileCheck %s
|
|
; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
|
|
|
|
define i64 @test1() nounwind {
|
|
entry:
|
|
%r = call i64 @llvm.readcyclecounter()
|
|
ret i64 %r
|
|
}
|
|
|
|
; CHECK: @test1
|
|
; CHECK: mfspr 3, 269
|
|
; CHECK: mfspr 4, 268
|
|
; CHECK: mfspr [[REG:[0-9]+]], 269
|
|
; CHECK: cmpw [[CR:[0-9]+]], 3, [[REG]]
|
|
; CHECK: bne [[CR]], .LBB
|
|
|
|
declare i64 @llvm.readcyclecounter()
|
|
|