/// Generic FP absolute value.
HANDLE_TARGET_OPCODE(G_FABS)
+/// FCOPYSIGN(X, Y) - Return the value of X with the sign of Y. NOTE: This does
+/// not require that X and Y have the same type, just that they are both
+/// floating point. X and the result must have the same type. FCOPYSIGN(f32,
+/// f64) is allowed.
+HANDLE_TARGET_OPCODE(G_FCOPYSIGN)
+
/// Generic FP canonicalize value.
HANDLE_TARGET_OPCODE(G_FCANONICALIZE)
let hasSideEffects = 0;
}
+def G_FCOPYSIGN : GenericInstruction {
+ let OutOperandList = (outs type0:$dst);
+ let InOperandList = (ins type0:$src0, type1:$src1);
+ let hasSideEffects = 0;
+}
+
def G_FCANONICALIZE : GenericInstruction {
let OutOperandList = (outs type0:$dst);
let InOperandList = (ins type0:$src);
return TargetOpcode::G_FEXP2;
case Intrinsic::fabs:
return TargetOpcode::G_FABS;
+ case Intrinsic::copysign:
+ return TargetOpcode::G_FCOPYSIGN;
case Intrinsic::canonicalize:
return TargetOpcode::G_FCANONICALIZE;
case Intrinsic::floor:
ret float %res
}
+declare float @llvm.copysign.f32(float, float)
+define float @test_fcopysign_intrin(float %a, float %b) {
+; CHECK-LABEL: name: test_fcopysign_intrin
+; CHECK: [[A:%[0-9]+]]:_(s32) = COPY $s0
+; CHECK: [[B:%[0-9]+]]:_(s32) = COPY $s1
+; CHECK: [[RES:%[0-9]+]]:_(s32) = nnan ninf nsz arcp contract afn reassoc G_FCOPYSIGN [[A]], [[B]]
+; CHECK: $s0 = COPY [[RES]]
+
+ %res = call nnan ninf nsz arcp contract afn reassoc float @llvm.copysign.f32(float %a, float %b)
+ ret float %res
+}
+
declare float @llvm.canonicalize.f32(float)
define float @test_fcanonicalize_intrin(float %a) {
; CHECK-LABEL: name: test_fcanonicalize_intrin
# DEBUG-NEXT: G_FABS (opcode {{[0-9]+}}): 1 type index
# DEBUG: .. type index coverage check SKIPPED: user-defined predicate detected
#
+# DEBUG-NEXT: G_FCOPYSIGN (opcode {{[0-9]+}}): 2 type indices
+# DEBUG: .. type index coverage check SKIPPED: no rules defined
+#
# DEBUG-NEXT: G_FCANONICALIZE (opcode {{[0-9]+}}): 1 type index
# DEBUG: .. type index coverage check SKIPPED: no rules defined
#