[llvm] Conditionally include target intrinsics, based on --enable-target

test/Transforms/ConstProp/calls.ll

Index: test/Transforms/ConstProp/calls.ll
===================================================================
--- test/Transforms/ConstProp/calls.ll	(revision 138929)
+++ test/Transforms/ConstProp/calls.ll	(working copy)
@@ -26,36 +26,3 @@
   %d = fadd double %c, %E 
   ret double %d
 }
-
-define i1 @test_sse_cvt() nounwind readnone {
-; CHECK: @test_sse_cvt
-; CHECK-NOT: call
-; CHECK: ret i1 true
-entry:
-  %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
-  %i1 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
-  %i2 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
-  %i3 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
-  %i4 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 1.75, double undef>) nounwind
-  %i5 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 1.75, double undef>) nounwind
-  %i6 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 1.75, double undef>) nounwind
-  %i7 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 1.75, double undef>) nounwind
-  %sum11 = add i32 %i0, %i1
-  %sum12 = add i32 %i4, %i5
-  %sum1 = add i32 %sum11, %sum12
-  %sum21 = add i64 %i2, %i3
-  %sum22 = add i64 %i6, %i7
-  %sum2 = add i64 %sum21, %sum22
-  %sum1.sext = sext i32 %sum1 to i64
-  %b = icmp eq i64 %sum1.sext, %sum2
-  ret i1 %b
-}
-
-declare i32 @llvm.x86.sse.cvtss2si(<4 x float>) nounwind readnone
-declare i32 @llvm.x86.sse.cvttss2si(<4 x float>) nounwind readnone
-declare i64 @llvm.x86.sse.cvtss2si64(<4 x float>) nounwind readnone
-declare i64 @llvm.x86.sse.cvttss2si64(<4 x float>) nounwind readnone
-declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone
-declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>) nounwind readnone
-declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone
-declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>) nounwind readnone