[PowerPC] set optimization level in SelectionDAGISel

PowerPC backend does not pass the current optimization level to SelectionDAGISel and so SelectionDAGISel works with the default optimization level regardless of the current optimization level.
This patch makes the PowerPC backend set the optimization level correctly.

Differential Revision: https://reviews.llvm.org/D34615

llvm-svn: 306367

4 files changed, 45 insertions, 45 deletions

diff --git a/llvm/test/CodeGen/PowerPC/anon_aggr.ll b/llvm/test/CodeGen/PowerPC/anon_aggr.ll
index 9b32a8f55f3..5ad6adaa4ed 100644
--- a/llvm/test/CodeGen/PowerPC/anon_aggr.ll
+++ b/llvm/test/CodeGen/PowerPC/anon_aggr.ll
@@ -22,7 +22,7 @@ unequal:
 
 ; CHECK-LABEL: func1:
 ; CHECK: cmpld {{([0-9]+,)?}}4, 5
-; CHECK-DAG: std 4, -[[OFFSET1:[0-9]+]]
+; CHECK-DAG: std 3, -[[OFFSET1:[0-9]+]]
 ; CHECK-DAG: std 5, -[[OFFSET2:[0-9]+]]
 ; CHECK: ld 3, -[[OFFSET1]](1)
 ; CHECK: ld 3, -[[OFFSET2]](1)
@@ -31,19 +31,19 @@ unequal:
 ; DARWIN32: mr
 ; DARWIN32: mr r[[REG1:[0-9]+]], r[[REGA:[0-9]+]]
 ; DARWIN32: mr r[[REG2:[0-9]+]], r[[REGB:[0-9]+]]
-; DARWIN32: cmplw {{(cr[0-9]+,)?}}r[[REGA]], r[[REGB]]
+; DARWIN32: cmplw {{(cr[0-9]+,)?}}r[[REGB]], r[[REGA]]
 ; DARWIN32: stw r[[REG1]], -[[OFFSET1:[0-9]+]]
 ; DARWIN32: stw r[[REG2]], -[[OFFSET2:[0-9]+]]
-; DARWIN32: lwz r3, -[[OFFSET1]]
 ; DARWIN32: lwz r3, -[[OFFSET2]]
+; DARWIN32: lwz r3, -[[OFFSET1]]
 
 ; DARWIN64: _func1:
 ; DARWIN64: mr
 ; DARWIN64: mr r[[REG1:[0-9]+]], r[[REGA:[0-9]+]]
 ; DARWIN64: mr r[[REG2:[0-9]+]], r[[REGB:[0-9]+]]
-; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REGA]], r[[REGB]]
-; DARWIN64: std r[[REG1]], -[[OFFSET1:[0-9]+]]
-; DARWIN64: std r[[REG2]], -[[OFFSET2:[0-9]+]]
+; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REGB]], r[[REGA]]
+; DARWIN64: std r[[REG1]], -[[OFFSET2:[0-9]+]]
+; DARWIN64: std r[[REG2]], -[[OFFSET1:[0-9]+]]
 ; DARWIN64: ld r3, -[[OFFSET1]]
 ; DARWIN64: ld r3, -[[OFFSET2]]
 
@@ -61,19 +61,19 @@ unequal:
   ret i8* %array2_ptr
 }
 ; CHECK-LABEL: func2:
-; CHECK: cmpld {{([0-9]+,)?}}4, 6
+; CHECK-DAG: cmpld {{([0-9]+,)?}}4, 6
 ; CHECK-DAG: std 6, 72(1)
 ; CHECK-DAG: std 5, 64(1)
 ; CHECK-DAG: std 6, -[[OFFSET1:[0-9]+]]
-; CHECK-DAG: std 4, -[[OFFSET2:[0-9]+]]
+; CHECK-DAG: std 5, -[[OFFSET2:[0-9]+]]
 ; CHECK: ld 3, -[[OFFSET2]](1)
 ; CHECK: ld 3, -[[OFFSET1]](1)
 
 ; DARWIN32-LABEL: _func2
-; DARWIN32-DAG: addi r[[REG8:[0-9]+]], r[[REGSP:[0-9]+]], 36
-; DARWIN32-DAG: lwz r[[REG2:[0-9]+]], 44(r[[REGSP]])
 ; DARWIN32: mr
+; DARWIN32: addi r[[REG8:[0-9]+]], r[[REGSP:[0-9]+]], 36
 ; DARWIN32: mr r[[REG7:[0-9]+]], r5
+; DARWIN32: lwz r[[REG2:[0-9]+]], 44(r[[REGSP]])
 ; DARWIN32-DAG: cmplw {{(cr[0-9]+,)?}}r5, r[[REG2]]
 ; DARWIN32-DAG: stw r[[REG7]], -[[OFFSET1:[0-9]+]]
 ; DARWIN32-DAG: stw r[[REG2]], -[[OFFSET2:[0-9]+]]
@@ -82,9 +82,9 @@ unequal:
 
 
 ; DARWIN64: _func2:
-; DARWIN64: ld r[[REG2:[0-9]+]], 72(r1)
 ; DARWIN64: mr
 ; DARWIN64: mr r[[REG3:[0-9]+]], r[[REGA:[0-9]+]]
+; DARWIN64: ld r[[REG2:[0-9]+]], 72(r1)
 ; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REGA]], r[[REG2]]
 ; DARWIN64: std r[[REG2]], -[[OFFSET2:[0-9]+]]
 ; DARWIN64: std r[[REG3]], -[[OFFSET1:[0-9]+]]
@@ -107,9 +107,9 @@ unequal:
 }
 
 ; CHECK-LABEL: func3:
-; CHECK: cmpld {{([0-9]+,)?}}4, 6
-; CHECK-DAG: std 4, -[[OFFSET2:[0-9]+]](1)
-; CHECK-DAG: std 6, -[[OFFSET1:[0-9]+]](1)
+; CHECK-DAG: cmpld {{([0-9]+,)?}}3, 4
+; CHECK-DAG: std 3, -[[OFFSET2:[0-9]+]](1)
+; CHECK-DAG: std 4, -[[OFFSET1:[0-9]+]](1)
 ; CHECK: ld 3, -[[OFFSET2]](1)
 ; CHECK: ld 3, -[[OFFSET1]](1)
 
@@ -127,13 +127,13 @@ unequal:
 ; DARWIN32-DAG: lwz r3, -[[OFFSET2:[0-9]+]]
 
 ; DARWIN64: _func3:
-; DARWIN64: ld r[[REG3:[0-9]+]], 72(r1)
-; DARWIN64: ld r[[REG4:[0-9]+]], 56(r1)
+; DARWIN64-DAG: ld r[[REG3:[0-9]+]], 72(r1)
+; DARWIN64-DAG: ld r[[REG4:[0-9]+]], 56(r1)
 ; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REG4]], r[[REG3]]
-; DARWIN64: std r[[REG3]], -[[OFFSET1:[0-9]+]]
-; DARWIN64: std r[[REG4]], -[[OFFSET2:[0-9]+]]
-; DARWIN64: ld r3, -[[OFFSET2]]
+; DARWIN64: std r[[REG4]], -[[OFFSET1:[0-9]+]]
+; DARWIN64: std r[[REG3]], -[[OFFSET2:[0-9]+]]
 ; DARWIN64: ld r3, -[[OFFSET1]]
+; DARWIN64: ld r3, -[[OFFSET2]]
 
 
 define i8* @func4(i64 %p1, i64 %p2, i64 %p3, i64 %p4,
@@ -152,31 +152,31 @@ unequal:
 }
 
 ; CHECK-LABEL: func4:
-; CHECK: ld [[REG3:[0-9]+]], 136(1)
-; CHECK: ld [[REG2:[0-9]+]], 120(1)
-; CHECK: cmpld {{([0-9]+,)?}}[[REG2]], [[REG3]]
-; CHECK: std [[REG3]], -[[OFFSET2:[0-9]+]](1)
+; CHECK-DAG: ld [[REG2:[0-9]+]], 120(1)
+; CHECK-DAG: ld [[REG3:[0-9]+]], 136(1)
+; CHECK-DAG: cmpld {{([0-9]+,)?}}[[REG2]], [[REG3]]
 ; CHECK: std [[REG2]], -[[OFFSET1:[0-9]+]](1)
+; CHECK: std [[REG3]], -[[OFFSET2:[0-9]+]](1)
 ; CHECK: ld 3, -[[OFFSET1]](1)
 ; CHECK: ld 3, -[[OFFSET2]](1)
 
 ; DARWIN32: _func4:
 ; DARWIN32: lwz r[[REG4:[0-9]+]], 96(r1)
 ; DARWIN32: addi r[[REG1:[0-9]+]], r1, 100
-; DARWIN32: lwz r[[REG3:[0-9]+]], 108(r1)
 ; DARWIN32: mr r[[REG2:[0-9]+]], r[[REG4]]
+; DARWIN32: lwz r[[REG3:[0-9]+]], 108(r1)
 ; DARWIN32: cmplw {{(cr[0-9]+,)?}}r[[REG4]], r[[REG3]]
-; DARWIN32: stw r[[REG2]], -[[OFFSET1:[0-9]+]]
-; DARWIN32: stw r[[REG3]], -[[OFFSET2:[0-9]+]]
-; DARWIN32: lwz r[[REG1]], -[[OFFSET1]]
-; DARWIN32: lwz r[[REG1]], -[[OFFSET2]]
+; DARWIN32-DAG: stw r[[REG2]], -[[OFFSET1:[0-9]+]]
+; DARWIN32-DAG: stw r[[REG3]], -[[OFFSET2:[0-9]+]]
+; DARWIN32: lwz r3, -[[OFFSET1]]
+; DARWIN32: lwz r3, -[[OFFSET2]]
 
 ; DARWIN64: _func4:
 ; DARWIN64: ld r[[REG2:[0-9]+]], 120(r1)
-; DARWIN64: ld r[[REG3:[0-9]+]], 136(r1)
-; DARWIN64: mr r[[REG4:[0-9]+]], r[[REG2]]
+; DARWIN64-DAG: ld r[[REG3:[0-9]+]], 136(r1)
+; DARWIN64-DAG: mr r[[REG4:[0-9]+]], r[[REG2]]
 ; DARWIN64: cmpld {{(cr[0-9]+,)?}}r[[REG2]], r[[REG3]]
-; DARWIN64: std r[[REG4]], -[[OFFSET1:[0-9]+]]
 ; DARWIN64: std r[[REG3]], -[[OFFSET2:[0-9]+]]
+; DARWIN64: std r[[REG4]], -[[OFFSET1:[0-9]+]]
 ; DARWIN64: ld r3, -[[OFFSET1]]
 ; DARWIN64: ld r3, -[[OFFSET2]]
diff --git a/llvm/test/CodeGen/PowerPC/floatPSA.ll b/llvm/test/CodeGen/PowerPC/floatPSA.ll
index ccda9d56a14..73dea19adbd 100644
--- a/llvm/test/CodeGen/PowerPC/floatPSA.ll
+++ b/llvm/test/CodeGen/PowerPC/floatPSA.ll
@@ -1,4 +1,4 @@
-; RUN: llc -verify-machineinstrs -O0 -mtriple=powerpc64-unknown-linux-gnu -fast-isel=false < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -O2 -mtriple=powerpc64-unknown-linux-gnu -fast-isel=false < %s | FileCheck %s
 
 ; This verifies that single-precision floating point values that can't
 ; be passed in registers are stored in the rightmost word of the parameter
diff --git a/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll b/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll
index d59dc64dcf8..ba56dbaa83d 100644
--- a/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll
+++ b/llvm/test/CodeGen/PowerPC/ppc64-align-long-double.ll
@@ -1,6 +1,6 @@
-; RUN: llc -verify-machineinstrs -mcpu=pwr7 -O0 -fast-isel=false -mattr=-vsx < %s | FileCheck %s
-; RUN: llc -verify-machineinstrs -mcpu=pwr7 -O0 -fast-isel=false -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-VSX %s
-; RUN: llc -verify-machineinstrs -mcpu=pwr9 -O0 -fast-isel=false -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-P9 %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr7 -O2 -fast-isel=false -mattr=-vsx < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr7 -O2 -fast-isel=false -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-VSX %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr9 -O2 -fast-isel=false -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-P9 %s
 
 ; Verify internal alignment of long double in a struct.  The double
 ; argument comes in in GPR3; GPR4 is skipped; GPRs 5 and 6 contain
@@ -44,9 +44,9 @@ entry:
 ; CHECK-VSX-DAG: std 3, 48(1)
 ; CHECK-VSX-DAG: std 5, -16(1)
 ; CHECK-VSX-DAG: std 6, -8(1)
-; CHECK-VSX: addi 3, 1, -16
-; CHECK-VSX: lxsdx 1, 0, 3
-; CHECK-VSX: addi 3, 1, -8
+; CHECK-VSX-DAG: addi [[REG1:[0-9]+]], 1, -16
+; CHECK-VSX-DAG: addi 3, 1, -8
+; CHECK-VSX: lxsdx 1, 0, [[REG1]]
 ; CHECK-VSX: lxsdx 2, 0, 3
 
 ; FIXME-VSX: addi 4, 1, 48
@@ -54,9 +54,9 @@ entry:
 ; FIXME-VSX: li 3, 24
 ; FIXME-VSX: lxsdx 2, 4, 3
 
-; CHECK-P9: std 6, 72(1)
-; CHECK-P9: std 5, 64(1)
-; CHECK-P9: std 4, 56(1)
-; CHECK-P9: std 3, 48(1)
-; CHECK-P9: mtvsrd 1, 5
-; CHECK-P9: mtvsrd 2, 6
+; CHECK-P9-DAG: std 6, 72(1)
+; CHECK-P9-DAG: std 5, 64(1)
+; CHECK-P9-DAG: std 4, 56(1)
+; CHECK-P9-DAG: std 3, 48(1)
+; CHECK-P9-DAG: mtvsrd 1, 5
+; CHECK-P9-DAG: mtvsrd 2, 6
diff --git a/llvm/test/CodeGen/PowerPC/tls.ll b/llvm/test/CodeGen/PowerPC/tls.ll
index 55df71b5376..63f498c1662 100644
--- a/llvm/test/CodeGen/PowerPC/tls.ll
+++ b/llvm/test/CodeGen/PowerPC/tls.ll
@@ -11,8 +11,8 @@ target triple = "powerpc64-unknown-linux-gnu"
 define i32 @localexec() nounwind {
 entry:
 ;OPT0:          addis [[REG1:[0-9]+]], 13, a@tprel@ha
-;OPT0-NEXT:     li [[REG2:[0-9]+]], 42
 ;OPT0-NEXT:     addi [[REG1]], [[REG1]], a@tprel@l
+;OPT0-NEXT:     li [[REG2:[0-9]+]], 42
 ;OPT0:          stw [[REG2]], 0([[REG1]])
 ;OPT1:          addis [[REG1:[0-9]+]], 13, a@tprel@ha
 ;OPT1-NEXT:     li [[REG2:[0-9]+]], 42