Remove the local register allocator.

Please use the fast allocator instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106051 91177308-0d34-0410-b5e6-96231b3b80d8

27 files changed, 3 insertions, 60 deletions

diff --git a/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll b/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll
index f775c6123a..fd2f4620bc 100644
--- a/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll
+++ b/test/CodeGen/ARM/2008-02-04-LocalRegAllocBug.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=arm-linux-gnueabi -regalloc=local
 ; RUN: llc < %s -mtriple=arm-linux-gnueabi -regalloc=fast
 ; PR1925
 
diff --git a/test/CodeGen/ARM/2008-02-29-RegAllocLocal.ll b/test/CodeGen/ARM/2008-02-29-RegAllocLocal.ll
index 8ef8c7b4c3..44da8e7905 100644
--- a/test/CodeGen/ARM/2008-02-29-RegAllocLocal.ll
+++ b/test/CodeGen/ARM/2008-02-29-RegAllocLocal.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=arm-apple-darwin -regalloc=local
 ; RUN: llc < %s -mtriple=arm-apple-darwin -regalloc=fast
 ; PR1925
 
diff --git a/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll b/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll
index 912e6f952d..524b5ebddc 100644
--- a/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll
+++ b/test/CodeGen/ARM/2009-05-07-RegAllocLocal.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=armv5-unknown-linux-gnueabi -O0 -regalloc=local
 ; RUN: llc < %s -mtriple=armv5-unknown-linux-gnueabi -O0 -regalloc=fast
 ; PR4100
 @.str = external constant [30 x i8]		; <[30 x i8]*> [#uses=1]
diff --git a/test/CodeGen/ARM/2010-05-18-LocalAllocCrash.ll b/test/CodeGen/ARM/2010-05-18-LocalAllocCrash.ll
index b158afd9a9..1c6577b648 100644
--- a/test/CodeGen/ARM/2010-05-18-LocalAllocCrash.ll
+++ b/test/CodeGen/ARM/2010-05-18-LocalAllocCrash.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -O0 -verify-machineinstrs -regalloc=local
 ; RUN: llc < %s -O0 -verify-machineinstrs -regalloc=fast
 ; rdar://problem/7948106
 ;; This test would spill %R4 before the call to zz, but it forgot to move the
diff --git a/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll b/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
index d5a4d6ade7..928edc4f47 100644
--- a/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
+++ b/test/CodeGen/Generic/2006-09-02-LocalAllocCrash.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -regalloc=local
 ; RUN: llc < %s -regalloc=fast
 	
 %struct.CHESS_POSITION = type { i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i64, i32, i32, i8, i8, [64 x i8], i8, i8, i8, i8, i8 }
diff --git a/test/CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll b/test/CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll
index 9c28da8dc4..3489477e4c 100644
--- a/test/CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll
+++ b/test/CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll
@@ -1,5 +1,4 @@
 ; RUN: llc < %s | FileCheck %s
-; RUN: llc < %s -regalloc=local | FileCheck %s
 ; RUN: llc < %s -regalloc=fast | FileCheck %s
 ; The first argument of subfc must not be the same as any other register.
 
diff --git a/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll
index 3cfe60301e..556a4a1c40 100644
--- a/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll
+++ b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=powerpc64-apple-darwin9 -regalloc=local -relocation-model=pic
 ; RUN: llc < %s -mtriple=powerpc64-apple-darwin9 -regalloc=fast -relocation-model=pic
 
 	%struct.NSError = type opaque
diff --git a/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll
index 8339a0b879..b3b9280467 100644
--- a/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll
+++ b/test/CodeGen/PowerPC/2007-10-21-LocalRegAllocAssert2.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=powerpc64-apple-darwin9 -regalloc=local -relocation-model=pic
 ; RUN: llc < %s -mtriple=powerpc64-apple-darwin9 -regalloc=fast -relocation-model=pic
 
 	%struct.NSError = type opaque
diff --git a/test/CodeGen/PowerPC/2008-02-09-LocalRegAllocAssert.ll b/test/CodeGen/PowerPC/2008-02-09-LocalRegAllocAssert.ll
index 45dfdc842f..e03bd9e279 100644
--- a/test/CodeGen/PowerPC/2008-02-09-LocalRegAllocAssert.ll
+++ b/test/CodeGen/PowerPC/2008-02-09-LocalRegAllocAssert.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=powerpc-apple-darwin -regalloc=local
 ; RUN: llc < %s -mtriple=powerpc-apple-darwin -regalloc=fast
 
 define i32 @bork(i64 %foo, i64 %bar) {
diff --git a/test/CodeGen/PowerPC/cr_spilling.ll b/test/CodeGen/PowerPC/cr_spilling.ll
index 9ed26149b7..8bd809fe59 100644
--- a/test/CodeGen/PowerPC/cr_spilling.ll
+++ b/test/CodeGen/PowerPC/cr_spilling.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -march=ppc32 -regalloc=local -O0 -relocation-model=pic -o -
 ; RUN: llc < %s -march=ppc32 -regalloc=fast -O0 -relocation-model=pic -o -
 ; PR1638
 
diff --git a/test/CodeGen/Thumb/2010-01-15-local-alloc-spill-physical.ll b/test/CodeGen/Thumb/2010-01-15-local-alloc-spill-physical.ll
index 300e66c0f1..db57525a81 100644
--- a/test/CodeGen/Thumb/2010-01-15-local-alloc-spill-physical.ll
+++ b/test/CodeGen/Thumb/2010-01-15-local-alloc-spill-physical.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -regalloc=local -relocation-model=pic | FileCheck %s
 ; RUN: llc < %s -regalloc=fast -relocation-model=pic | FileCheck %s
 
 target triple = "thumbv6-apple-darwin10"
diff --git a/test/CodeGen/X86/2008-01-16-FPStackifierAssert.ll b/test/CodeGen/X86/2008-01-16-FPStackifierAssert.ll
index 8aabb528a4..0091397ca6 100644
--- a/test/CodeGen/X86/2008-01-16-FPStackifierAssert.ll
+++ b/test/CodeGen/X86/2008-01-16-FPStackifierAssert.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -march=x86 -mattr=+sse2 -regalloc=local
 ; RUN: llc < %s -march=x86 -mattr=+sse2 -regalloc=fast
 
 define void @SolveCubic(double %a, double %b, double %c, double %d, i32* %solutions, double* %x) {
diff --git a/test/CodeGen/X86/2008-02-22-LocalRegAllocBug.ll b/test/CodeGen/X86/2008-02-22-LocalRegAllocBug.ll
index d294885f82..da029079c6 100644
--- a/test/CodeGen/X86/2008-02-22-LocalRegAllocBug.ll
+++ b/test/CodeGen/X86/2008-02-22-LocalRegAllocBug.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -regalloc=local -march=x86 -mattr=+mmx | grep esi
 ; RUN: llc < %s -regalloc=fast -march=x86 -mattr=+mmx | grep esi
 ; PR2082
 ; Local register allocator was refusing to use ESI, EDI, and EBP so it ran out of
diff --git a/test/CodeGen/X86/2008-04-15-LiveVariableBug.ll b/test/CodeGen/X86/2008-04-15-LiveVariableBug.ll
index 716563b158..0742371dc9 100644
--- a/test/CodeGen/X86/2008-04-15-LiveVariableBug.ll
+++ b/test/CodeGen/X86/2008-04-15-LiveVariableBug.ll
@@ -1,5 +1,4 @@
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin
-; RUN: llc < %s -mtriple=x86_64-apple-darwin -relocation-model=pic -disable-fp-elim -O0 -regalloc=local
 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -relocation-model=pic -disable-fp-elim -O0 -regalloc=fast
 ; PR5534
 
diff --git a/test/CodeGen/X86/2008-05-28-LocalRegAllocBug.ll b/test/CodeGen/X86/2008-05-28-LocalRegAllocBug.ll
index 5929aff3da..94c95d40c6 100644
--- a/test/CodeGen/X86/2008-05-28-LocalRegAllocBug.ll
+++ b/test/CodeGen/X86/2008-05-28-LocalRegAllocBug.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin -regalloc=local
 ; RUN: llc < %s -mtriple=i386-apple-darwin -regalloc=fast
 
 @_ZTVN10Evaluation10GridOutputILi3EEE = external constant [5 x i32 (...)*]		; <[5 x i32 (...)*]*> [#uses=1]
diff --git a/test/CodeGen/X86/2008-09-17-inline-asm-1.ll b/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
index dd83336082..3c64fe45c9 100644
--- a/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
+++ b/test/CodeGen/X86/2008-09-17-inline-asm-1.ll
@@ -1,5 +1,4 @@
 ; RUN: llc < %s -march=x86 | FileCheck %s
-; RUN: llc < %s -march=x86 -regalloc=local | FileCheck %s
 ; RUN: llc < %s -march=x86 -regalloc=fast | FileCheck %s
 
 ; %0 must not be put in EAX or EDX.
diff --git a/test/CodeGen/X86/2008-09-18-inline-asm-2.ll b/test/CodeGen/X86/2008-09-18-inline-asm-2.ll
index 440094058c..449881a5df 100644
--- a/test/CodeGen/X86/2008-09-18-inline-asm-2.ll
+++ b/test/CodeGen/X86/2008-09-18-inline-asm-2.ll
@@ -1,5 +1,4 @@
 ; RUN: llc < %s -march=x86 | grep "#%ebp %esi %edi 8(%edx) %eax (%ebx)"
-; RUN: llc < %s -march=x86 -regalloc=local | grep "#%edi %ebp %edx 8(%ebx) %eax (%esi)"
 ; RUN: llc < %s -march=x86 -regalloc=fast  | grep "#%edi %ebp %edx 8(%ebx) %eax (%esi)"
 
 ; The 1st, 2nd, 3rd and 5th registers above must all be different.  The registers
diff --git a/test/CodeGen/X86/2009-01-29-LocalRegAllocBug.ll b/test/CodeGen/X86/2009-01-29-LocalRegAllocBug.ll
index 21b43fb2dd..35fac0c02a 100644
--- a/test/CodeGen/X86/2009-01-29-LocalRegAllocBug.ll
+++ b/test/CodeGen/X86/2009-01-29-LocalRegAllocBug.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin9.6 -regalloc=local -disable-fp-elim
 ; RUN: llc < %s -mtriple=i386-apple-darwin9.6 -regalloc=fast -disable-fp-elim
 ; rdar://6538384
 
diff --git a/test/CodeGen/X86/2009-04-14-IllegalRegs.ll b/test/CodeGen/X86/2009-04-14-IllegalRegs.ll
index e5d46f98fc..bed863e405 100644
--- a/test/CodeGen/X86/2009-04-14-IllegalRegs.ll
+++ b/test/CodeGen/X86/2009-04-14-IllegalRegs.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -mtriple=i386-apple-darwin -O0 -regalloc=local | not grep sil
 ; RUN: llc < %s -mtriple=i386-apple-darwin -O0 -regalloc=fast | not grep sil
 ; rdar://6787136
 
diff --git a/test/CodeGen/X86/2009-04-24.ll b/test/CodeGen/X86/2009-04-24.ll
index c1ec45fc00..757042e5be 100644
--- a/test/CodeGen/X86/2009-04-24.ll
+++ b/test/CodeGen/X86/2009-04-24.ll
@@ -1,6 +1,4 @@
-; RUN: llc < %s -march=x86 -mtriple=i386-linux-gnu -regalloc=local -relocation-model=pic > %t
-; RUN: grep {leal.*TLSGD.*___tls_get_addr} %t
-; RUN: llc < %s -march=x86-64 -mtriple=x86_64-linux-gnu -regalloc=local -relocation-model=pic > %t2
+; RUN: llc < %s -march=x86-64 -mtriple=x86_64-linux-gnu -regalloc=fast -relocation-model=pic > %t2
 ; RUN: grep {leaq.*TLSGD.*__tls_get_addr} %t2
 ; PR4004
 
diff --git a/test/CodeGen/X86/2010-04-30-LocalAlloc-LandingPad.ll b/test/CodeGen/X86/2010-04-30-LocalAlloc-LandingPad.ll
index 4c95179350..e20f1d8c79 100644
--- a/test/CodeGen/X86/2010-04-30-LocalAlloc-LandingPad.ll
+++ b/test/CodeGen/X86/2010-04-30-LocalAlloc-LandingPad.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -O0 -regalloc=local -relocation-model=pic -disable-fp-elim | FileCheck %s
 ; RUN: llc < %s -O0 -regalloc=fast -relocation-model=pic -disable-fp-elim | FileCheck %s
 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
 target triple = "i386-apple-darwin10.0.0"
diff --git a/test/CodeGen/X86/2010-05-05-LocalAllocEarlyClobber.ll b/test/CodeGen/X86/2010-05-05-LocalAllocEarlyClobber.ll
index 375f42499c..74a5ec28db 100644
--- a/test/CodeGen/X86/2010-05-05-LocalAllocEarlyClobber.ll
+++ b/test/CodeGen/X86/2010-05-05-LocalAllocEarlyClobber.ll
@@ -1,4 +1,3 @@
-; RUN-XFAIL: llc < %s -O0 -regalloc=local | FileCheck %s
 ; RUN: llc < %s -O0 -regalloc=fast | FileCheck %s
 ; PR6520
 
diff --git a/test/CodeGen/X86/2010-05-06-LocalInlineAsmClobber.ll b/test/CodeGen/X86/2010-05-06-LocalInlineAsmClobber.ll
index e554f9feb2..90eb84d1dc 100644
--- a/test/CodeGen/X86/2010-05-06-LocalInlineAsmClobber.ll
+++ b/test/CodeGen/X86/2010-05-06-LocalInlineAsmClobber.ll
@@ -1,4 +1,3 @@
-; RUN: llc -regalloc=local %s -o %t
 ; RUN: llc -regalloc=fast %s -o %t
 ; PR7066
 
diff --git a/test/CodeGen/X86/fp-stack-O0-crash.ll b/test/CodeGen/X86/fp-stack-O0-crash.ll
index bbadca5b86..9b629c0865 100644
--- a/test/CodeGen/X86/fp-stack-O0-crash.ll
+++ b/test/CodeGen/X86/fp-stack-O0-crash.ll
@@ -1,4 +1,3 @@
-; RUN: llc %s -O0 -fast-isel -regalloc=local -o -
 ; RUN: llc %s -O0 -fast-isel -regalloc=fast -o -
 ; PR4767
 
diff --git a/test/CodeGen/X86/liveness-local-regalloc.ll b/test/CodeGen/X86/liveness-local-regalloc.ll
index 8cac3f8303..b469d0837d 100644
--- a/test/CodeGen/X86/liveness-local-regalloc.ll
+++ b/test/CodeGen/X86/liveness-local-regalloc.ll
@@ -1,4 +1,3 @@
-; RUN: llc < %s -O3 -regalloc=local -mtriple=x86_64-apple-darwin10
 ; RUN: llc < %s -O3 -regalloc=fast -mtriple=x86_64-apple-darwin10
 ; <rdar://problem/7755473>
 
diff --git a/test/CodeGen/X86/local-liveness.ll b/test/CodeGen/X86/local-liveness.ll
deleted file mode 100644
index 321f208e75..0000000000
--- a/test/CodeGen/X86/local-liveness.ll
+++ /dev/null
@@ -1,31 +0,0 @@
-; RUN: llc < %s -march=x86 -regalloc=local | grep {subl	%eax, %edx}
-
-; Local regalloc shouldn't assume that both the uses of the
-; sub instruction are kills, because one of them is tied
-; to an output. Previously, it was allocating both inputs
-; in the same register.
-
-define i32 @func_3() nounwind {
-entry:
-	%retval = alloca i32		; <i32*> [#uses=2]
-	%g_323 = alloca i8		; <i8*> [#uses=2]
-	%p_5 = alloca i64, align 8		; <i64*> [#uses=2]
-	%0 = alloca i32		; <i32*> [#uses=2]
-	%"alloca point" = bitcast i32 0 to i32		; <i32> [#uses=0]
-	store i64 0, i64* %p_5, align 8
-	store i8 1, i8* %g_323, align 1
-	%1 = load i8* %g_323, align 1		; <i8> [#uses=1]
-	%2 = sext i8 %1 to i64		; <i64> [#uses=1]
-	%3 = load i64* %p_5, align 8		; <i64> [#uses=1]
-	%4 = sub i64 %3, %2		; <i64> [#uses=1]
-	%5 = icmp sge i64 %4, 0		; <i1> [#uses=1]
-	%6 = zext i1 %5 to i32		; <i32> [#uses=1]
-	store i32 %6, i32* %0, align 4
-	%7 = load i32* %0, align 4		; <i32> [#uses=1]
-	store i32 %7, i32* %retval, align 4
-	br label %return
-
-return:		; preds = %entry
-	%retval1 = load i32* %retval		; <i32> [#uses=1]
-	ret i32 %retval1
-}
diff --git a/test/CodeGen/X86/phys-reg-local-regalloc.ll b/test/CodeGen/X86/phys-reg-local-regalloc.ll
index 045841e724..8b9ea17c4e 100644
--- a/test/CodeGen/X86/phys-reg-local-regalloc.ll
+++ b/test/CodeGen/X86/phys-reg-local-regalloc.ll
@@ -1,5 +1,5 @@
-; RUN: llc < %s -march=x86 -mtriple=i386-apple-darwin9 -regalloc=local | FileCheck %s
-; RUN: llc -O0 < %s -march=x86 -mtriple=i386-apple-darwin9 -regalloc=local | FileCheck %s
+; RUN: llc < %s -march=x86 -mtriple=i386-apple-darwin9 -regalloc=fast | FileCheck %s
+; RUN: llc -O0 < %s -march=x86 -mtriple=i386-apple-darwin9 -regalloc=fast | FileCheck %s
 ; CHECKed instructions should be the same with or without -O0.
 
 @.str = private constant [12 x i8] c"x + y = %i\0A\00", align 1 ; <[12 x i8]*> [#uses=1]