diff options
Diffstat (limited to 'test/CodeGen/PowerPC/ppc-crbits-onoff.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/ppc-crbits-onoff.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/ppc-crbits-onoff.ll b/test/CodeGen/PowerPC/ppc-crbits-onoff.ll index fbf69d5319be..0e7f8f1bc668 100644 --- a/test/CodeGen/PowerPC/ppc-crbits-onoff.ll +++ b/test/CodeGen/PowerPC/ppc-crbits-onoff.ll @@ -1,4 +1,5 @@ ; RUN: llc -verify-machineinstrs -mcpu=pwr7 < %s | FileCheck %s +; RUN: llc -verify-machineinstrs -mcpu=pwr7 -ppc-gen-isel=false < %s | FileCheck --check-prefix=CHECK-NO-ISEL %s target datalayout = "E-m:e-i64:64-n32:64" target triple = "powerpc64-unknown-linux-gnu" @@ -12,10 +13,16 @@ entry: ret i32 %and ; CHECK-LABEL: @crbitsoff +; CHECK-NO-ISEL-LABEL: @crbitsoff ; CHECK-DAG: cmplwi {{[0-9]+}}, 3, 0 ; CHECK-DAG: li [[REG2:[0-9]+]], 1 ; CHECK-DAG: cntlzw [[REG3:[0-9]+]], ; CHECK: isel [[REG4:[0-9]+]], 0, [[REG2]] +; CHECK-NO-ISEL: bc 12, 2, [[TRUE:.LBB[0-9]+]] +; CHECK-NO-ISEL: ori 4, 5, 0 +; CHECK-NO-ISEL-NEXT: b [[SUCCESSOR:.LBB[0-9]+]] +; CHECK-NO-ISEL: [[TRUE]] +; CHECK-NO-ISEL-NEXT: addi 4, 0, 0 ; CHECK: and 3, [[REG4]], [[REG3]] ; CHECK: blr } @@ -29,11 +36,17 @@ entry: ret i32 %and ; CHECK-LABEL: @crbitson +; CHECK-NO-ISEL-LABEL: @crbitson ; CHECK-DAG: cmpwi {{[0-9]+}}, 3, 0 ; CHECK-DAG: cmpwi {{[0-9]+}}, 4, 0 ; CHECK-DAG: li [[REG2:[0-9]+]], 1 ; CHECK-DAG: crorc [[REG3:[0-9]+]], ; CHECK: isel 3, 0, [[REG2]], [[REG3]] +; CHECK-NO-ISEL: bc 12, 20, [[TRUE:.LBB[0-9]+]] +; CHECK-NO-ISEL-NEXT: blr +; CHECK-NO-ISEL: [[TRUE]] +; CHECK-NO-ISEL-NEXT: addi 3, 0, 0 +; CHECK-NO-ISEL-NEXT: blr ; CHECK: blr } |