Add missing index versions of instructions to the map.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41776 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPCRegisterInfo.cpp b/lib/Target/PowerPC/PPCRegisterInfo.cpp
index ee320f811b02966c441bb470e3fbd294aed253d0..cd504139ae54f0b1bfb8f0fc71d23ae6f59b0f27 100644 (file)
--- a/lib/Target/PowerPC/PPCRegisterInfo.cpp
+++ b/lib/Target/PowerPC/PPCRegisterInfo.cpp
@@ -94,7 +94,13 @@ PPCRegisterInfo::PPCRegisterInfo(const PPCSubtarget &ST,
   ImmToIdxMap[PPC::STH]  = PPC::STHX;   ImmToIdxMap[PPC::STW]  = PPC::STWX;
   ImmToIdxMap[PPC::STFS] = PPC::STFSX;  ImmToIdxMap[PPC::STFD] = PPC::STFDX;
   ImmToIdxMap[PPC::ADDI] = PPC::ADD4;
-  ImmToIdxMap[PPC::ADDI8] = PPC::ADD8;
+
+  // 64-bit
+  ImmToIdxMap[PPC::LHA8] = PPC::LHAX8; ImmToIdxMap[PPC::LBZ8] = PPC::LBZX8;
+  ImmToIdxMap[PPC::LHZ8] = PPC::LHZX8; ImmToIdxMap[PPC::LWZ8] = PPC::LWZX8;
+  ImmToIdxMap[PPC::STB8] = PPC::STBX8; ImmToIdxMap[PPC::STH8] = PPC::STHX8;
+  ImmToIdxMap[PPC::STW8] = PPC::STWX8; ImmToIdxMap[PPC::STDU] = PPC::STDUX;
+  ImmToIdxMap[PPC::ADDI8] = PPC::ADD8; ImmToIdxMap[PPC::STD_32] = PPC::STDX_32;
 }
 
 void

diff --git a/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll b/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll
new file mode 100644 (file)
index 0000000..c5e7a4d
--- /dev/null
+++ b/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep lwzx
+
+        %struct.__db_region = type { %struct.__mutex_t, [4 x i8], %struct.anon, i32, [1 x i32] }
+        %struct.__mutex_t = type { i32 }
+        %struct.anon = type { i64, i64 }
+
+define void @foo() {
+entry:
+        %ttype = alloca i32, align 4            ; <i32*> [#uses=1]
+        %regs = alloca [1024 x %struct.__db_region], align 16           ; <[1024 x %struct.__db_region]*> [#uses=0]
+        %tmp = load i32* %ttype, align 4                ; <i32> [#uses=1]
+        %tmp1 = call i32 (...)* @bork( i32 %tmp )               ; <i32> [#uses=0]
+        ret void
+}
+
+declare i32 @bork(...)