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Fix patterns for 64-bit pointers.

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This fixes the pic32 code model for SPARC v9.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179469 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2013-04-14 01:53:23 +00:00
parent 0ec587e26c
commit ef596e1a80
2 changed files with 11 additions and 4 deletions
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6
lib/Target/Sparc/SparcInstrInfo.td
View File

@@ -796,10 +796,8 @@ def : Pat<(SPhi tconstpool:$in), (SETHIi tconstpool:$in)>;
def : Pat<(SPlo tconstpool:$in), (ORri (i32 G0), tconstpool:$in)>; def : Pat<(SPlo tconstpool:$in), (ORri (i32 G0), tconstpool:$in)>;
// Add reg, lo. This is used when taking the addr of a global/constpool entry. // Add reg, lo. This is used when taking the addr of a global/constpool entry.
def : Pat<(add i32:$r, (SPlo tglobaladdr:$in)), def : Pat<(add iPTR:$r, (SPlo tglobaladdr:$in)), (ADDri $r, tglobaladdr:$in)>;
(ADDri $r, tglobaladdr:$in)>; def : Pat<(add iPTR:$r, (SPlo tconstpool:$in)), (ADDri $r, tconstpool:$in)>;
def : Pat<(add i32:$r, (SPlo tconstpool:$in)),
(ADDri $r, tconstpool:$in)>;
// Calls: // Calls:
def : Pat<(call tglobaladdr:$dst), def : Pat<(call tglobaladdr:$dst),

9
test/CodeGen/SPARC/globals.ll
View File

@@ -1,6 +1,7 @@
; RUN: llc < %s -march=sparc -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s ; RUN: llc < %s -march=sparc -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s ; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
; RUN: llc < %s -march=sparc -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v8pic32 %s ; RUN: llc < %s -march=sparc -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v8pic32 %s
; RUN: llc < %s -march=sparcv9 -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v9pic32 %s
@G = external global i8 @G = external global i8
@@ -21,3 +22,11 @@ define zeroext i8 @loadG() {
; v8pic32: ld [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]] ; v8pic32: ld [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
; v8pic32: ldub [%[[Gaddr]]], %i0 ; v8pic32: ldub [%[[Gaddr]]], %i0
; v8pic32: jmp %i7+8 ; v8pic32: jmp %i7+8
; v9pic32: loadG
; v9pic32: _GLOBAL_OFFSET_TABLE_
; v9pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
; v9pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
; v9pic32: ldx [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
; v9pic32: ldub [%[[Gaddr]]], %i0
; v9pic32: jmp %i7+8