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[mips] Partially revert r193641. Stack alignment should not be determined by

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the floating point register mode.
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194423 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2013-11-11 21:49:03 +00:00
parent fe9ce427d0
commit 5635de519a
2 changed files with 2 additions and 3 deletions
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2
lib/Target/Mips/MipsSubtarget.h
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@ -217,7 +217,7 @@ public:
//
static bool useConstantIslands();
unsigned stackAlignment() const { return isFP64bit() ? 16 : 8; }
unsigned stackAlignment() const { return hasMips64() ? 16 : 8; }
// Grab MipsRegInfo object
const MipsReginfo &getMReginfo() const { return MRI; }

3
test/CodeGen/Mips/stack-alignment.ll
View File

@ -1,9 +1,8 @@
; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=32
; RUN: llc -march=mipsel -mattr=+fp64 < %s | FileCheck %s -check-prefix=32-FP64
; RUN: llc -march=mipsel -mattr=+fp64 < %s | FileCheck %s -check-prefix=32
; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s -check-prefix=64
; 32: addiu $sp, $sp, -8
; 32-FP64: addiu $sp, $sp, -16
; 64: addiu $sp, $sp, -16
define i32 @foo1() #0 {