[llvm-commits] [llvm] r92242 - in /llvm/trunk: lib/Target/PIC16/PIC16ISelLowering.cpp test/CodeGen/PIC16/C16-15.ll

[Sanjiv Gupta]

Author: sgupta
Date: Mon Dec 28 21:24:34 2009
New Revision: 92242

URL: http://llvm.org/viewvc/llvm-project?rev=92242&view=rev
Log:
Extern declaration for unordered.f32 libcall was not being emitted. Fixed that.

Added:
    llvm/trunk/test/CodeGen/PIC16/C16-15.ll
Modified:
    llvm/trunk/lib/Target/PIC16/PIC16ISelLowering.cpp

Modified: llvm/trunk/lib/Target/PIC16/PIC16ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PIC16/PIC16ISelLowering.cpp?rev=92242&r1=92241&r2=92242&view=diff

==============================================================================
--- llvm/trunk/lib/Target/PIC16/PIC16ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/PIC16/PIC16ISelLowering.cpp Mon Dec 28 21:24:34 2009
@@ -226,6 +226,7 @@
   setLibcallName(RTLIB::DIV_F32, getIntrinsicName(RTLIB::DIV_F32));
 
   // Floationg point comparison
+  setLibcallName(RTLIB::O_F32, getIntrinsicName(RTLIB::O_F32));
   setLibcallName(RTLIB::UO_F32, getIntrinsicName(RTLIB::UO_F32));
   setLibcallName(RTLIB::OLE_F32, getIntrinsicName(RTLIB::OLE_F32));
   setLibcallName(RTLIB::OGE_F32, getIntrinsicName(RTLIB::OGE_F32));

Added: llvm/trunk/test/CodeGen/PIC16/C16-15.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PIC16/C16-15.ll?rev=92242&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/PIC16/C16-15.ll (added)
+++ llvm/trunk/test/CodeGen/PIC16/C16-15.ll Mon Dec 28 21:24:34 2009
@@ -0,0 +1,44 @@
+; RUN: llc < %s -march=pic16 | grep "extern	@.lib.unordered.f32" | count 3
+
+ at pc = global i8* inttoptr (i64 160 to i8*), align 1 ; <i8**> [#uses=2]
+ at aa = common global i16 0, align 1                ; <i16*> [#uses=0]
+ at c6214.auto.d = internal global float 0.000000e+00, align 4 ; <float*> [#uses=1]
+ at c6214.auto.l = internal global float 0.000000e+00, align 4 ; <float*> [#uses=1]
+
+define float @dvalue(float %f) nounwind {
+entry:
+  ret float %f
+}
+
+define void @_assert(i16 %line, i16 %result) nounwind {
+entry:
+  %add = add i16 %line, %result                   ; <i16> [#uses=1]
+  %conv = trunc i16 %add to i8                    ; <i8> [#uses=1]
+  %tmp2 = load i8** @pc                           ; <i8*> [#uses=1]
+  store i8 %conv, i8* %tmp2
+  ret void
+}
+
+define i16 @main() nounwind {
+entry:
+  %retval = alloca i16, align 1                   ; <i16*> [#uses=2]
+  store i16 0, i16* %retval
+  call void @c6214()
+  %0 = load i16* %retval                          ; <i16> [#uses=1]
+  ret i16 %0
+}
+
+define internal void @c6214() nounwind {
+entry:
+  %call = call float @dvalue(float 0x3FF3C0CA40000000) ; <float> [#uses=3]
+  store float %call, float* @c6214.auto.d
+  store float %call, float* @c6214.auto.l
+  %cmp = fcmp ord float %call, 0.000000e+00       ; <i1> [#uses=1]
+  %conv = zext i1 %cmp to i16                     ; <i16> [#uses=1]
+  call void @_assert(i16 10, i16 %conv)
+  %tmp3 = load i8** @pc                           ; <i8*> [#uses=2]
+  %tmp4 = load i8* %tmp3                          ; <i8> [#uses=1]
+  %sub = add i8 %tmp4, -10                        ; <i8> [#uses=1]
+  store i8 %sub, i8* %tmp3
+  ret void
+}