[PATCH] D52874: [mips] Set pointer size to 4 bytes for N32 ABI
Simon Atanasyan via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 9 04:32:03 PDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rL344039: [mips] Set pointer size to 4 bytes for N32 ABI (authored by atanasyan, committed by ).
Changed prior to commit:
https://reviews.llvm.org/D52874?vs=168258&id=168777#toc
Repository:
rL LLVM
https://reviews.llvm.org/D52874
Files:
llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCAsmInfo.cpp
llvm/trunk/test/MC/Mips/ptr-size.s
Index: llvm/trunk/test/MC/Mips/ptr-size.s
===================================================================
--- llvm/trunk/test/MC/Mips/ptr-size.s
+++ llvm/trunk/test/MC/Mips/ptr-size.s
@@ -0,0 +1,13 @@
+# RUN: llvm-mc -filetype=obj -triple mips--gnu -g %s \
+# RUN: | llvm-dwarfdump -debug-info - | FileCheck --check-prefix=O32 %s
+# RUN: llvm-mc -filetype=obj -triple mips64--gnuabin32 -g %s \
+# RUN: | llvm-dwarfdump -debug-info - | FileCheck --check-prefix=N32 %s
+# RUN: llvm-mc -filetype=obj -triple mips64--gnuabi64 -g %s \
+# RUN: | llvm-dwarfdump -debug-info - | FileCheck --check-prefix=N64 %s
+
+# O32: addr_size = 0x04
+# N32: addr_size = 0x04
+# N64: addr_size = 0x08
+
+foo:
+ nop
Index: llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCAsmInfo.cpp
===================================================================
--- llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCAsmInfo.cpp
+++ llvm/trunk/lib/Target/Mips/MCTargetDesc/MipsMCAsmInfo.cpp
@@ -21,9 +21,8 @@
MipsMCAsmInfo::MipsMCAsmInfo(const Triple &TheTriple) {
IsLittleEndian = TheTriple.isLittleEndian();
- if (TheTriple.isMIPS64()) {
+ if (TheTriple.isMIPS64() && TheTriple.getEnvironment() != Triple::GNUABIN32)
CodePointerSize = CalleeSaveStackSlotSize = 8;
- }
// FIXME: This condition isn't quite right but it's the best we can do until
// this object can identify the ABI. It will misbehave when using O32
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