[llvm-commits] [llvm] r73480 - in /llvm/trunk: include/llvm/CodeGen/RuntimeLibcalls.h lib/CodeGen/SelectionDAG/TargetLowering.cpp

[Sanjiv Gupta]

Author: sgupta
Date: Tue Jun 16 04:03:58 2009
New Revision: 73480

URL: http://llvm.org/viewvc/llvm-project?rev=73480&view=rev
Log:
Added required libcalls for PIC16 (mostly floating points to integer casting operations).

Modified:
    llvm/trunk/include/llvm/CodeGen/RuntimeLibcalls.h
    llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp

Modified: llvm/trunk/include/llvm/CodeGen/RuntimeLibcalls.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/RuntimeLibcalls.h?rev=73480&r1=73479&r2=73480&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/RuntimeLibcalls.h (original)
+++ llvm/trunk/include/llvm/CodeGen/RuntimeLibcalls.h Tue Jun 16 04:03:58 2009
@@ -153,6 +153,8 @@
     FPROUND_PPCF128_F32,
     FPROUND_F80_F64,
     FPROUND_PPCF128_F64,
+    FPTOSINT_F32_I8,
+    FPTOSINT_F32_I16,
     FPTOSINT_F32_I32,
     FPTOSINT_F32_I64,
     FPTOSINT_F32_I128,
@@ -165,6 +167,8 @@
     FPTOSINT_PPCF128_I32,
     FPTOSINT_PPCF128_I64,
     FPTOSINT_PPCF128_I128,
+    FPTOUINT_F32_I8,
+    FPTOUINT_F32_I16,
     FPTOUINT_F32_I32,
     FPTOUINT_F32_I64,
     FPTOUINT_F32_I128,
@@ -177,6 +181,8 @@
     FPTOUINT_PPCF128_I32,
     FPTOUINT_PPCF128_I64,
     FPTOUINT_PPCF128_I128,
+    SINTTOFP_I32_F8,
+    SINTTOFP_I32_F16,
     SINTTOFP_I32_F32,
     SINTTOFP_I32_F64,
     SINTTOFP_I32_F80,
@@ -189,6 +195,8 @@
     SINTTOFP_I128_F64,
     SINTTOFP_I128_F80,
     SINTTOFP_I128_PPCF128,
+    UINTTOFP_I32_F8,
+    UINTTOFP_I32_F16,
     UINTTOFP_I32_F32,
     UINTTOFP_I32_F64,
     UINTTOFP_I32_F80,

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp?rev=73480&r1=73479&r2=73480&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp Tue Jun 16 04:03:58 2009
@@ -171,6 +171,8 @@
   Names[RTLIB::FPROUND_PPCF128_F32] = "__trunctfsf2";
   Names[RTLIB::FPROUND_F80_F64] = "__truncxfdf2";
   Names[RTLIB::FPROUND_PPCF128_F64] = "__trunctfdf2";
+  Names[RTLIB::FPTOSINT_F32_I8] = "__fixsfsi";
+  Names[RTLIB::FPTOSINT_F32_I16] = "__fixsfsi";
   Names[RTLIB::FPTOSINT_F32_I32] = "__fixsfsi";
   Names[RTLIB::FPTOSINT_F32_I64] = "__fixsfdi";
   Names[RTLIB::FPTOSINT_F32_I128] = "__fixsfti";
@@ -183,6 +185,8 @@
   Names[RTLIB::FPTOSINT_PPCF128_I32] = "__fixtfsi";
   Names[RTLIB::FPTOSINT_PPCF128_I64] = "__fixtfdi";
   Names[RTLIB::FPTOSINT_PPCF128_I128] = "__fixtfti";
+  Names[RTLIB::FPTOUINT_F32_I8] = "__fixunssfsi";
+  Names[RTLIB::FPTOUINT_F32_I16] = "__fixunssfsi";
   Names[RTLIB::FPTOUINT_F32_I32] = "__fixunssfsi";
   Names[RTLIB::FPTOUINT_F32_I64] = "__fixunssfdi";
   Names[RTLIB::FPTOUINT_F32_I128] = "__fixunssfti";
@@ -195,6 +199,8 @@
   Names[RTLIB::FPTOUINT_PPCF128_I32] = "__fixunstfsi";
   Names[RTLIB::FPTOUINT_PPCF128_I64] = "__fixunstfdi";
   Names[RTLIB::FPTOUINT_PPCF128_I128] = "__fixunstfti";
+  Names[RTLIB::SINTTOFP_I32_F8] = "__floatsisf";
+  Names[RTLIB::SINTTOFP_I32_F16] = "__floatsisf";
   Names[RTLIB::SINTTOFP_I32_F32] = "__floatsisf";
   Names[RTLIB::SINTTOFP_I32_F64] = "__floatsidf";
   Names[RTLIB::SINTTOFP_I32_F80] = "__floatsixf";
@@ -207,6 +213,8 @@
   Names[RTLIB::SINTTOFP_I128_F64] = "__floattidf";
   Names[RTLIB::SINTTOFP_I128_F80] = "__floattixf";
   Names[RTLIB::SINTTOFP_I128_PPCF128] = "__floattitf";
+  Names[RTLIB::UINTTOFP_I32_F8] = "__floatunsisf";
+  Names[RTLIB::UINTTOFP_I32_F16] = "__floatunsisf";
   Names[RTLIB::UINTTOFP_I32_F32] = "__floatunsisf";
   Names[RTLIB::UINTTOFP_I32_F64] = "__floatunsidf";
   Names[RTLIB::UINTTOFP_I32_F80] = "__floatunsixf";
@@ -271,6 +279,10 @@
 /// UNKNOWN_LIBCALL if there is none.
 RTLIB::Libcall RTLIB::getFPTOSINT(MVT OpVT, MVT RetVT) {
   if (OpVT == MVT::f32) {
+    if (RetVT == MVT::i8)
+      return FPTOSINT_F32_I8;
+    if (RetVT == MVT::i16)
+      return FPTOSINT_F32_I16;
     if (RetVT == MVT::i32)
       return FPTOSINT_F32_I32;
     if (RetVT == MVT::i64)
@@ -306,6 +318,10 @@
 /// UNKNOWN_LIBCALL if there is none.
 RTLIB::Libcall RTLIB::getFPTOUINT(MVT OpVT, MVT RetVT) {
   if (OpVT == MVT::f32) {
+    if (RetVT == MVT::i8)
+      return FPTOUINT_F32_I8;
+    if (RetVT == MVT::i16)
+      return FPTOUINT_F32_I16;
     if (RetVT == MVT::i32)
       return FPTOUINT_F32_I32;
     if (RetVT == MVT::i64)