[PowerPC] Implement PPCTargetLowering::getTgtMemIntrinsic

[oota-llvm.git] / test / CodeGen / PowerPC / stack-realign.ll

diff --git a/test/CodeGen/PowerPC/stack-realign.ll b/test/CodeGen/PowerPC/stack-realign.ll
index 1c7a36aeeabf0912d0e046857c449d80aa44eccf..a59fceb5bdd0899e57c1a4ef55cd3623a5a00450 100644 (file)
--- a/test/CodeGen/PowerPC/stack-realign.ll
+++ b/test/CodeGen/PowerPC/stack-realign.ll
@@ -1,5 +1,7 @@
 ; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %s
 ; RUN: llc -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -disable-fp-elim < %s | FileCheck -check-prefix=CHECK-FP %s
+; RUN: llc -mtriple=powerpc-unknown-linux-gnu -disable-fp-elim < %s | FileCheck -check-prefix=CHECK-32 %s
+; RUN: llc -mtriple=powerpc-unknown-linux-gnu -disable-fp-elim -relocation-model=pic < %s | FileCheck -check-prefix=CHECK-32-PIC %s
 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
 target triple = "powerpc64-unknown-linux-gnu"
 
@@ -7,6 +9,8 @@ target triple = "powerpc64-unknown-linux-gnu"
 
 declare void @bar(i32*)
 
+@barbaz = external global i32
+
 define void @goo(%struct.s* byval nocapture readonly %a) {
 entry:
   %x = alloca [2 x i32], align 32
@@ -16,8 +20,9 @@ entry:
   store i32 %0, i32* %arrayidx, align 32
   %b = getelementptr inbounds %struct.s* %a, i64 0, i32 1
   %1 = load i32* %b, align 4
+  %2 = load i32* @barbaz, align 4
   %arrayidx2 = getelementptr inbounds [2 x i32]* %x, i64 0, i64 1
-  store i32 %1, i32* %arrayidx2, align 4
+  store i32 %2, i32* %arrayidx2, align 4
   call void @bar(i32* %arrayidx)
   ret void
 }
@@ -69,6 +74,24 @@ entry:
 ; CHECK-FP-DAG: mtlr 0
 ; CHECK-FP: blr
 
+; CHECK-32-LABEL: @goo
+; CHECK-32-DAG: mflr 0
+; CHECK-32-DAG: rlwinm [[REG:[0-9]+]], 1, 0, 27, 31
+; CHECK-32-DAG: stw 30, -8(1)
+; CHECK-32-DAG: mr 30, 1
+; CHECK-32-DAG: stw 0, 4(1)
+; CHECK-32-DAG: subfic 0, [[REG]], -64
+; CHECK-32: stwux 1, 1, 0
+
+; CHECK-32-PIC-LABEL: @goo
+; CHECK-32-PIC-DAG: mflr 0
+; CHECK-32-PIC-DAG: rlwinm [[REG:[0-9]+]], 1, 0, 27, 31
+; CHECK-32-PIC-DAG: stw 29, -12(1)
+; CHECK-32-PIC-DAG: mr 29, 1
+; CHECK-32-PIC-DAG: stw 0, 4(1)
+; CHECK-32-PIC-DAG: subfic 0, [[REG]], -64
+; CHECK-32-PIC: stwux 1, 1, 0
+
 ; The large-frame-size case.
 define void @hoo(%struct.s* byval nocapture readonly %a) {
 entry:
@@ -99,6 +122,34 @@ entry:
 
 ; CHECK: blr
 
+; CHECK-32-LABEL: @hoo
+
+; CHECK-32-DAG: lis [[REG1:[0-9]+]], -13
+; CHECK-32-DAG: rlwinm [[REG3:[0-9]+]], 1, 0, 27, 31
+; CHECK-32-DAG: mflr 0
+; CHECK-32-DAG: ori [[REG2:[0-9]+]], [[REG1]], 51904
+; CHECK-32-DAG: stw 30, -8(1)
+; CHECK-32-DAG: mr 30, 1
+; CHECK-32-DAG: stw 0, 4(1)
+; CHECK-32-DAG: subfc 0, [[REG3]], [[REG2]]
+; CHECK-32: stwux 1, 1, 0
+
+; CHECK-32: blr
+
+; CHECK-32-PIC-LABEL: @hoo
+
+; CHECK-32-PIC-DAG: lis [[REG1:[0-9]+]], -13
+; CHECK-32-PIC-DAG: rlwinm [[REG3:[0-9]+]], 1, 0, 27, 31
+; CHECK-32-PIC-DAG: mflr 0
+; CHECK-32-PIC-DAG: ori [[REG2:[0-9]+]], [[REG1]], 51904
+; CHECK-32-PIC-DAG: stw 29, -12(1)
+; CHECK-32-PIC-DAG: mr 29, 1
+; CHECK-32-PIC-DAG: stw 0, 4(1)
+; CHECK-32-PIC-DAG: subfc 0, [[REG3]], [[REG2]]
+; CHECK-32: stwux 1, 1, 0
+
+; CHECK-32: blr
+
 ; Make sure that the FP save area is still allocated correctly relative to
 ; where r30 is saved.
 define void @loo(%struct.s* byval nocapture readonly %a) {